19640147340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:581

約数の個数: 384

約数和(自身を含む): 65028096000

約数和(自身を除く): 45387948660

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 29, 30, 31, 33, 44, 55, 58, 60, 62, 66, 79, 87, 93, 110, 116, 124, 132, 145, 155, 158, 165, 174, 186, 220, 237, 290, 310, 316, 319, 330, 341, 348, 372, 395, 419, 435, 465, 474, 580, 620, 638, 660, 682, 790, 838, 869, 870, 899, 930, 948, 957, 1023, 1185, 1257, 1276, 1364, 1580, 1595, 1676, 1705, 1738, 1740, 1798, 1860, 1914, 2046, 2095, 2291, 2370, 2449, 2514, 2607, 2697, 3190, 3410, 3476, 3596, 3828, 4092, 4190, 4345, 4495, 4582, 4609, 4740, 4785, 4898, 5028, 5115, 5214, 5394, 6285, 6380, 6820, 6873, 7347, 8380, 8690, 8990, 9164, 9218, 9570, 9796, 9889, 10230, 10428, 10788, 11455, 12151, 12245, 12570, 12989, 13035, 13485, 13746, 13827, 14694, 17380, 17980, 18436, 19140, 19778, 20460, 22910, 23045, 24302, 24490, 25140, 25201, 25978, 26070, 26939, 26970, 27492, 27654, 29388, 29667, 33101, 34365, 36453, 36735, 38967, 39556, 45820, 46090, 48604, 48980, 49445, 50402, 51956, 52140, 53878, 53940, 55308, 59334, 60755, 64945, 66202, 68730, 69135, 71021, 72906, 73470, 75603, 77934, 80817, 92180, 98890, 99303, 100804, 107756, 118668, 121510, 126005, 129890, 132404, 133661, 134695, 137460, 138270, 142042, 142879, 145812, 146940, 148335, 151206, 155868, 161634, 165505, 182265, 194835, 197780, 198606, 213063, 243020, 252010, 259780, 267322, 269390, 276540, 284084, 285758, 296670, 302412, 323268, 331010, 355105, 364111, 364530, 376681, 378015, 389670, 397212, 400983, 404085, 426126, 428637, 496515, 504020, 534644, 538780, 571516, 593340, 662020, 668305, 710210, 714395, 728222, 729060, 753362, 756030, 779340, 781231, 801966, 808170, 852252, 857274, 959929, 993030, 1026131, 1065315, 1092333, 1130043, 1336610, 1420420, 1428790, 1456444, 1506724, 1512060, 1562462, 1603932, 1616340, 1714548, 1820555, 1883405, 1919858, 1986060, 2004915, 2052262, 2130630, 2143185, 2184666, 2260086, 2343693, 2673220, 2857580, 2879787, 3078393, 3124924, 3641110, 3766810, 3839716, 3906155, 4009830, 4104524, 4143491, 4261260, 4286370, 4369332, 4520172, 4687386, 4799645, 5130655, 5461665, 5650215, 5759574, 6156786, 7282220, 7533620, 7812310, 8019660, 8286982, 8572740, 9374772, 9599290, 10261310, 10559219, 10923330, 11287441, 11300430, 11519148, 11718465, 12313572, 12430473, 14398935, 15391965, 15624620, 16573964, 19198580, 20522620, 20717455, 21118438, 21846660, 22574882, 22600860, 23436930, 24860946, 28797870, 29757799, 30783930, 31677657, 33862323, 41434910, 42236876, 45149764, 46873860, 49721892, 52796095, 56437205, 57595740, 59515598, 61567860, 62152365, 63355314, 67724646, 82869820, 89273397, 105592190, 112874410, 119031196, 124304730, 126710628, 135449292, 148788995, 158388285, 169311615, 178546794, 211184380, 225748820, 248609460, 297577990, 316776570, 327335789, 338623230, 357093588, 446366985, 595155980, 633553140, 654671578, 677246460, 892733970, 982007367, 1309343156, 1636678945, 1785467940, 1964014734, 3273357890, 3928029468, 4910036835, 6546715780, 9820073670, 19640147340]

約数ペア:

[(1, 19640147340), (2, 9820073670), (3, 6546715780), (4, 4910036835), (5, 3928029468), (6, 3273357890), (10, 1964014734), (11, 1785467940), (12, 1636678945), (15, 1309343156), (20, 982007367), (22, 892733970), (29, 677246460), (30, 654671578), (31, 633553140), (33, 595155980), (44, 446366985), (55, 357093588), (58, 338623230), (60, 327335789), (62, 316776570), (66, 297577990), (79, 248609460), (87, 225748820), (93, 211184380), (110, 178546794), (116, 169311615), (124, 158388285), (132, 148788995), (145, 135449292), (155, 126710628), (158, 124304730), (165, 119031196), (174, 112874410), (186, 105592190), (220, 89273397), (237, 82869820), (290, 67724646), (310, 63355314), (316, 62152365), (319, 61567860), (330, 59515598), (341, 57595740), (348, 56437205), (372, 52796095), (395, 49721892), (419, 46873860), (435, 45149764), (465, 42236876), (474, 41434910), (580, 33862323), (620, 31677657), (638, 30783930), (660, 29757799), (682, 28797870), (790, 24860946), (838, 23436930), (869, 22600860), (870, 22574882), (899, 21846660), (930, 21118438), (948, 20717455), (957, 20522620), (1023, 19198580), (1185, 16573964), (1257, 15624620), (1276, 15391965), (1364, 14398935), (1580, 12430473), (1595, 12313572), (1676, 11718465), (1705, 11519148), (1738, 11300430), (1740, 11287441), (1798, 10923330), (1860, 10559219), (1914, 10261310), (2046, 9599290), (2095, 9374772), (2291, 8572740), (2370, 8286982), (2449, 8019660), (2514, 7812310), (2607, 7533620), (2697, 7282220), (3190, 6156786), (3410, 5759574), (3476, 5650215), (3596, 5461665), (3828, 5130655), (4092, 4799645), (4190, 4687386), (4345, 4520172), (4495, 4369332), (4582, 4286370), (4609, 4261260), (4740, 4143491), (4785, 4104524), (4898, 4009830), (5028, 3906155), (5115, 3839716), (5214, 3766810), (5394, 3641110), (6285, 3124924), (6380, 3078393), (6820, 2879787), (6873, 2857580), (7347, 2673220), (8380, 2343693), (8690, 2260086), (8990, 2184666), (9164, 2143185), (9218, 2130630), (9570, 2052262), (9796, 2004915), (9889, 1986060), (10230, 1919858), (10428, 1883405), (10788, 1820555), (11455, 1714548), (12151, 1616340), (12245, 1603932), (12570, 1562462), (12989, 1512060), (13035, 1506724), (13485, 1456444), (13746, 1428790), (13827, 1420420), (14694, 1336610), (17380, 1130043), (17980, 1092333), (18436, 1065315), (19140, 1026131), (19778, 993030), (20460, 959929), (22910, 857274), (23045, 852252), (24302, 808170), (24490, 801966), (25140, 781231), (25201, 779340), (25978, 756030), (26070, 753362), (26939, 729060), (26970, 728222), (27492, 714395), (27654, 710210), (29388, 668305), (29667, 662020), (33101, 593340), (34365, 571516), (36453, 538780), (36735, 534644), (38967, 504020), (39556, 496515), (45820, 428637), (46090, 426126), (48604, 404085), (48980, 400983), (49445, 397212), (50402, 389670), (51956, 378015), (52140, 376681), (53878, 364530), (53940, 364111), (55308, 355105), (59334, 331010), (60755, 323268), (64945, 302412), (66202, 296670), (68730, 285758), (69135, 284084), (71021, 276540), (72906, 269390), (73470, 267322), (75603, 259780), (77934, 252010), (80817, 243020), (92180, 213063), (98890, 198606), (99303, 197780), (100804, 194835), (107756, 182265), (118668, 165505), (121510, 161634), (126005, 155868), (129890, 151206), (132404, 148335), (133661, 146940), (134695, 145812), (137460, 142879), (138270, 142042)]