19389434220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{709}}^1$

素因数の和:810

約数の個数: 432

約数和(自身を含む): 68104108800

約数和(自身を除く): 48714674580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 31, 36, 39, 45, 52, 58, 60, 62, 65, 78, 87, 90, 93, 116, 117, 124, 130, 145, 155, 156, 169, 174, 180, 186, 195, 234, 260, 261, 279, 290, 310, 338, 348, 372, 377, 390, 403, 435, 465, 468, 507, 522, 558, 580, 585, 620, 676, 709, 754, 780, 806, 845, 870, 899, 930, 1014, 1044, 1116, 1131, 1170, 1209, 1305, 1395, 1418, 1508, 1521, 1612, 1690, 1740, 1798, 1860, 1885, 2015, 2028, 2127, 2262, 2340, 2418, 2535, 2610, 2697, 2790, 2836, 3042, 3380, 3393, 3545, 3596, 3627, 3770, 4030, 4254, 4495, 4524, 4836, 4901, 5070, 5220, 5239, 5394, 5580, 5655, 6045, 6084, 6381, 6786, 7090, 7254, 7540, 7605, 8060, 8091, 8508, 8990, 9217, 9802, 10140, 10478, 10635, 10788, 11310, 11687, 12090, 12762, 13485, 13572, 14180, 14508, 14703, 15210, 15717, 16182, 16965, 17980, 18135, 18434, 19604, 20561, 20956, 21270, 21979, 22620, 23374, 24180, 24505, 25524, 26195, 26970, 27651, 29406, 30420, 31434, 31905, 32364, 33930, 35061, 36270, 36868, 40455, 41122, 42540, 43958, 44109, 46085, 46748, 47151, 49010, 52390, 53940, 55302, 58435, 58812, 61683, 62868, 63810, 65937, 67860, 70122, 72540, 73515, 78585, 80910, 82244, 82953, 87916, 88218, 92170, 94302, 98020, 102805, 104780, 105183, 109895, 110604, 116870, 119821, 123366, 127620, 131874, 138255, 140244, 147030, 151931, 157170, 161820, 165906, 175305, 176436, 184340, 185049, 188604, 197811, 205610, 210366, 219790, 220545, 233740, 235755, 239642, 246732, 263748, 267293, 276510, 285727, 294060, 303862, 308415, 314340, 329685, 331812, 350610, 359463, 370098, 395622, 411220, 414765, 420732, 439580, 441090, 455793, 471510, 479284, 525915, 534586, 553020, 571454, 599105, 607724, 616830, 637391, 659370, 701220, 718926, 740196, 759655, 791244, 801879, 829530, 857181, 882180, 911586, 925245, 943020, 989055, 1051830, 1069172, 1078389, 1142908, 1198210, 1233660, 1274782, 1318740, 1336465, 1367379, 1428635, 1437852, 1519310, 1603758, 1659060, 1714362, 1797315, 1823172, 1850490, 1912173, 1978110, 2103660, 2156778, 2278965, 2396420, 2405637, 2549564, 2571543, 2672930, 2734758, 2857270, 3038620, 3186955, 3207516, 3428724, 3474809, 3594630, 3700980, 3714451, 3824346, 3956220, 4009395, 4285905, 4313556, 4557930, 4811274, 5143086, 5345860, 5391945, 5469516, 5714540, 5736519, 6373910, 6836895, 6949618, 7189260, 7428902, 7648692, 8018790, 8286083, 8571810, 9115860, 9560865, 9622548, 10286172, 10424427, 10783890, 11143353, 11473038, 12028185, 12747820, 12857715, 13673790, 13899236, 14857804, 16037580, 16572166, 17143620, 17374045, 18572255, 19121730, 20848854, 21567780, 22286706, 22946076, 24056370, 24858249, 25715430, 27347580, 28682595, 31273281, 33144332, 33430059, 34748090, 37144510, 38243460, 41430415, 41697708, 44573412, 48112740, 49716498, 51430860, 52122135, 55716765, 57365190, 62546562, 66860118, 69496180, 74289020, 74574747, 82860830, 99432996, 104244270, 107719079, 111433530, 114730380, 124291245, 125093124, 133720236, 149149494, 156366405, 165721660, 167150295, 208488540, 215438158, 222867060, 248582490, 298298988, 312732810, 323157237, 334300590, 372873735, 430876316, 497164980, 538595395, 625465620, 646314474, 668601180, 745747470, 969471711, 1077190790, 1292628948, 1491494940, 1615786185, 1938943422, 2154381580, 3231572370, 3877886844, 4847358555, 6463144740, 9694717110, 19389434220]

約数ペア:

[(1, 19389434220), (2, 9694717110), (3, 6463144740), (4, 4847358555), (5, 3877886844), (6, 3231572370), (9, 2154381580), (10, 1938943422), (12, 1615786185), (13, 1491494940), (15, 1292628948), (18, 1077190790), (20, 969471711), (26, 745747470), (29, 668601180), (30, 646314474), (31, 625465620), (36, 538595395), (39, 497164980), (45, 430876316), (52, 372873735), (58, 334300590), (60, 323157237), (62, 312732810), (65, 298298988), (78, 248582490), (87, 222867060), (90, 215438158), (93, 208488540), (116, 167150295), (117, 165721660), (124, 156366405), (130, 149149494), (145, 133720236), (155, 125093124), (156, 124291245), (169, 114730380), (174, 111433530), (180, 107719079), (186, 104244270), (195, 99432996), (234, 82860830), (260, 74574747), (261, 74289020), (279, 69496180), (290, 66860118), (310, 62546562), (338, 57365190), (348, 55716765), (372, 52122135), (377, 51430860), (390, 49716498), (403, 48112740), (435, 44573412), (465, 41697708), (468, 41430415), (507, 38243460), (522, 37144510), (558, 34748090), (580, 33430059), (585, 33144332), (620, 31273281), (676, 28682595), (709, 27347580), (754, 25715430), (780, 24858249), (806, 24056370), (845, 22946076), (870, 22286706), (899, 21567780), (930, 20848854), (1014, 19121730), (1044, 18572255), (1116, 17374045), (1131, 17143620), (1170, 16572166), (1209, 16037580), (1305, 14857804), (1395, 13899236), (1418, 13673790), (1508, 12857715), (1521, 12747820), (1612, 12028185), (1690, 11473038), (1740, 11143353), (1798, 10783890), (1860, 10424427), (1885, 10286172), (2015, 9622548), (2028, 9560865), (2127, 9115860), (2262, 8571810), (2340, 8286083), (2418, 8018790), (2535, 7648692), (2610, 7428902), (2697, 7189260), (2790, 6949618), (2836, 6836895), (3042, 6373910), (3380, 5736519), (3393, 5714540), (3545, 5469516), (3596, 5391945), (3627, 5345860), (3770, 5143086), (4030, 4811274), (4254, 4557930), (4495, 4313556), (4524, 4285905), (4836, 4009395), (4901, 3956220), (5070, 3824346), (5220, 3714451), (5239, 3700980), (5394, 3594630), (5580, 3474809), (5655, 3428724), (6045, 3207516), (6084, 3186955), (6381, 3038620), (6786, 2857270), (7090, 2734758), (7254, 2672930), (7540, 2571543), (7605, 2549564), (8060, 2405637), (8091, 2396420), (8508, 2278965), (8990, 2156778), (9217, 2103660), (9802, 1978110), (10140, 1912173), (10478, 1850490), (10635, 1823172), (10788, 1797315), (11310, 1714362), (11687, 1659060), (12090, 1603758), (12762, 1519310), (13485, 1437852), (13572, 1428635), (14180, 1367379), (14508, 1336465), (14703, 1318740), (15210, 1274782), (15717, 1233660), (16182, 1198210), (16965, 1142908), (17980, 1078389), (18135, 1069172), (18434, 1051830), (19604, 989055), (20561, 943020), (20956, 925245), (21270, 911586), (21979, 882180), (22620, 857181), (23374, 829530), (24180, 801879), (24505, 791244), (25524, 759655), (26195, 740196), (26970, 718926), (27651, 701220), (29406, 659370), (30420, 637391), (31434, 616830), (31905, 607724), (32364, 599105), (33930, 571454), (35061, 553020), (36270, 534586), (36868, 525915), (40455, 479284), (41122, 471510), (42540, 455793), (43958, 441090), (44109, 439580), (46085, 420732), (46748, 414765), (47151, 411220), (49010, 395622), (52390, 370098), (53940, 359463), (55302, 350610), (58435, 331812), (58812, 329685), (61683, 314340), (62868, 308415), (63810, 303862), (65937, 294060), (67860, 285727), (70122, 276510), (72540, 267293), (73515, 263748), (78585, 246732), (80910, 239642), (82244, 235755), (82953, 233740), (87916, 220545), (88218, 219790), (92170, 210366), (94302, 205610), (98020, 197811), (102805, 188604), (104780, 185049), (105183, 184340), (109895, 176436), (110604, 175305), (116870, 165906), (119821, 161820), (123366, 157170), (127620, 151931), (131874, 147030), (138255, 140244)]