20125101420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{911}}^1$

素因数の和:1101

約数の個数: 288

約数和(自身を含む): 65395040256

約数和(自身を除く): 45269938836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 37, 45, 60, 62, 74, 90, 93, 107, 111, 124, 148, 155, 180, 185, 186, 214, 222, 279, 310, 321, 333, 370, 372, 428, 444, 465, 535, 555, 558, 620, 642, 666, 740, 911, 930, 963, 1070, 1110, 1116, 1147, 1284, 1332, 1395, 1605, 1665, 1822, 1860, 1926, 2140, 2220, 2294, 2733, 2790, 3210, 3317, 3330, 3441, 3644, 3852, 3959, 4555, 4588, 4815, 5466, 5580, 5735, 6420, 6634, 6660, 6882, 7918, 8199, 9110, 9630, 9951, 10323, 10932, 11470, 11877, 13268, 13665, 13764, 15836, 16398, 16585, 17205, 18220, 19260, 19795, 19902, 20646, 22940, 23754, 27330, 28241, 29853, 32796, 33170, 33707, 34410, 35631, 39590, 39804, 40995, 41292, 47508, 49755, 51615, 54660, 56482, 59385, 59706, 66340, 67414, 68820, 71262, 79180, 81990, 84723, 97477, 99510, 101121, 103230, 112964, 118770, 119412, 122729, 134828, 141205, 142524, 149265, 163980, 168535, 169446, 178155, 194954, 199020, 202242, 206460, 237540, 245458, 254169, 282410, 292431, 298530, 303363, 337070, 338892, 356310, 368187, 389908, 404484, 423615, 487385, 490916, 505605, 508338, 564820, 584862, 597060, 606726, 613645, 674140, 712620, 736374, 847230, 877293, 974770, 1011210, 1016676, 1044917, 1104561, 1169724, 1213452, 1227290, 1270845, 1462155, 1472748, 1516815, 1694460, 1754586, 1840935, 1949540, 2022420, 2089834, 2209122, 2454580, 2541690, 2924310, 3021787, 3033630, 3134751, 3509172, 3606649, 3681870, 4179668, 4386465, 4418244, 5083380, 5224585, 5522805, 5848620, 6043574, 6067260, 6269502, 7213298, 7363740, 8772930, 9065361, 9404253, 10449170, 10819947, 11045610, 12087148, 12539004, 14426596, 15108935, 15673755, 17545860, 18033245, 18130722, 18808506, 20898340, 21639894, 22091220, 27196083, 30217870, 31347510, 32459841, 36066490, 36261444, 37617012, 43279788, 45326805, 47021265, 54099735, 54392166, 60435740, 62695020, 64919682, 72132980, 90653610, 94042530, 108199470, 108784332, 111806119, 129839364, 135980415, 162299205, 181307220, 188085060, 216398940, 223612238, 271960830, 324598410, 335418357, 447224476, 543921660, 559030595, 649196820, 670836714, 1006255071, 1118061190, 1341673428, 1677091785, 2012510142, 2236122380, 3354183570, 4025020284, 5031275355, 6708367140, 10062550710, 20125101420]

約数ペア:

[(1, 20125101420), (2, 10062550710), (3, 6708367140), (4, 5031275355), (5, 4025020284), (6, 3354183570), (9, 2236122380), (10, 2012510142), (12, 1677091785), (15, 1341673428), (18, 1118061190), (20, 1006255071), (30, 670836714), (31, 649196820), (36, 559030595), (37, 543921660), (45, 447224476), (60, 335418357), (62, 324598410), (74, 271960830), (90, 223612238), (93, 216398940), (107, 188085060), (111, 181307220), (124, 162299205), (148, 135980415), (155, 129839364), (180, 111806119), (185, 108784332), (186, 108199470), (214, 94042530), (222, 90653610), (279, 72132980), (310, 64919682), (321, 62695020), (333, 60435740), (370, 54392166), (372, 54099735), (428, 47021265), (444, 45326805), (465, 43279788), (535, 37617012), (555, 36261444), (558, 36066490), (620, 32459841), (642, 31347510), (666, 30217870), (740, 27196083), (911, 22091220), (930, 21639894), (963, 20898340), (1070, 18808506), (1110, 18130722), (1116, 18033245), (1147, 17545860), (1284, 15673755), (1332, 15108935), (1395, 14426596), (1605, 12539004), (1665, 12087148), (1822, 11045610), (1860, 10819947), (1926, 10449170), (2140, 9404253), (2220, 9065361), (2294, 8772930), (2733, 7363740), (2790, 7213298), (3210, 6269502), (3317, 6067260), (3330, 6043574), (3441, 5848620), (3644, 5522805), (3852, 5224585), (3959, 5083380), (4555, 4418244), (4588, 4386465), (4815, 4179668), (5466, 3681870), (5580, 3606649), (5735, 3509172), (6420, 3134751), (6634, 3033630), (6660, 3021787), (6882, 2924310), (7918, 2541690), (8199, 2454580), (9110, 2209122), (9630, 2089834), (9951, 2022420), (10323, 1949540), (10932, 1840935), (11470, 1754586), (11877, 1694460), (13268, 1516815), (13665, 1472748), (13764, 1462155), (15836, 1270845), (16398, 1227290), (16585, 1213452), (17205, 1169724), (18220, 1104561), (19260, 1044917), (19795, 1016676), (19902, 1011210), (20646, 974770), (22940, 877293), (23754, 847230), (27330, 736374), (28241, 712620), (29853, 674140), (32796, 613645), (33170, 606726), (33707, 597060), (34410, 584862), (35631, 564820), (39590, 508338), (39804, 505605), (40995, 490916), (41292, 487385), (47508, 423615), (49755, 404484), (51615, 389908), (54660, 368187), (56482, 356310), (59385, 338892), (59706, 337070), (66340, 303363), (67414, 298530), (68820, 292431), (71262, 282410), (79180, 254169), (81990, 245458), (84723, 237540), (97477, 206460), (99510, 202242), (101121, 199020), (103230, 194954), (112964, 178155), (118770, 169446), (119412, 168535), (122729, 163980), (134828, 149265), (141205, 142524)]