20128823400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1\times {\mathrm{307}}^1$

素因数の和:633

約数の個数: 384

約数和(自身を含む): 72925332480

約数和(自身を除く): 52796509080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 67, 70, 75, 84, 100, 105, 120, 134, 140, 150, 168, 175, 200, 201, 210, 233, 268, 280, 300, 307, 335, 350, 402, 420, 466, 469, 525, 536, 600, 614, 670, 699, 700, 804, 840, 921, 932, 938, 1005, 1050, 1165, 1228, 1340, 1398, 1400, 1407, 1535, 1608, 1631, 1675, 1842, 1864, 1876, 2010, 2100, 2149, 2330, 2345, 2456, 2680, 2796, 2814, 3070, 3262, 3350, 3495, 3684, 3752, 4020, 4200, 4298, 4605, 4660, 4690, 4893, 5025, 5592, 5628, 5825, 6140, 6447, 6524, 6700, 6990, 7035, 7368, 7675, 8040, 8155, 8596, 9210, 9320, 9380, 9786, 10050, 10745, 11256, 11650, 11725, 12280, 12894, 13048, 13400, 13980, 14070, 15350, 15611, 16310, 17192, 17475, 18420, 18760, 19572, 20100, 20569, 21490, 23025, 23300, 23450, 24465, 25788, 27960, 28140, 30700, 31222, 32235, 32620, 34950, 35175, 36840, 39144, 40200, 40775, 41138, 42980, 46050, 46600, 46833, 46900, 48930, 51576, 53725, 56280, 61400, 61707, 62444, 64470, 65240, 69900, 70350, 71531, 78055, 81550, 82276, 85960, 92100, 93666, 93800, 97860, 102845, 107450, 109277, 122325, 123414, 124888, 128940, 139800, 140700, 143062, 143983, 156110, 161175, 163100, 164552, 184200, 187332, 195720, 205690, 214593, 214900, 218554, 234165, 244650, 246828, 257880, 281400, 286124, 287966, 308535, 312220, 322350, 326200, 327831, 357655, 374664, 390275, 411380, 429186, 429800, 431949, 437108, 468330, 489300, 493656, 500717, 514225, 546385, 572248, 575932, 617070, 624440, 644700, 655662, 715310, 719915, 780550, 822760, 858372, 863898, 874216, 936660, 978600, 1001434, 1028450, 1072965, 1092770, 1151864, 1170825, 1234140, 1289400, 1311324, 1430620, 1439830, 1502151, 1542675, 1561100, 1639155, 1716744, 1727796, 1788275, 1873320, 2002868, 2056900, 2145930, 2159745, 2185540, 2341650, 2468280, 2503585, 2622648, 2731925, 2861240, 2879660, 3004302, 3085350, 3122200, 3278310, 3455592, 3576550, 3599575, 4005736, 4113800, 4291860, 4319490, 4371080, 4683300, 4792577, 5007170, 5364825, 5463850, 5759320, 6008604, 6170700, 6556620, 7153100, 7199150, 7510755, 8195775, 8583720, 8638980, 9366600, 9585154, 10014340, 10729650, 10798725, 10927700, 12017208, 12341400, 12517925, 13113240, 14306200, 14377731, 14398300, 15021510, 16391550, 17277960, 19170308, 20028680, 21459300, 21597450, 21855400, 23962885, 25035850, 28755462, 28796600, 30043020, 32783100, 33548039, 37553775, 38340616, 42918600, 43194900, 47925770, 50071700, 57510924, 60086040, 65566200, 67096078, 71888655, 75107550, 86389800, 95851540, 100143400, 100644117, 115021848, 119814425, 134192156, 143777310, 150215100, 167740195, 191703080, 201288234, 239628850, 268384312, 287554620, 300430200, 335480390, 359443275, 402576468, 479257700, 503220585, 575109240, 670960780, 718886550, 805152936, 838700975, 958515400, 1006441170, 1341921560, 1437773100, 1677401950, 2012882340, 2516102925, 2875546200, 3354803900, 4025764680, 5032205850, 6709607800, 10064411700, 20128823400]

約数ペア:

[(1, 20128823400), (2, 10064411700), (3, 6709607800), (4, 5032205850), (5, 4025764680), (6, 3354803900), (7, 2875546200), (8, 2516102925), (10, 2012882340), (12, 1677401950), (14, 1437773100), (15, 1341921560), (20, 1006441170), (21, 958515400), (24, 838700975), (25, 805152936), (28, 718886550), (30, 670960780), (35, 575109240), (40, 503220585), (42, 479257700), (50, 402576468), (56, 359443275), (60, 335480390), (67, 300430200), (70, 287554620), (75, 268384312), (84, 239628850), (100, 201288234), (105, 191703080), (120, 167740195), (134, 150215100), (140, 143777310), (150, 134192156), (168, 119814425), (175, 115021848), (200, 100644117), (201, 100143400), (210, 95851540), (233, 86389800), (268, 75107550), (280, 71888655), (300, 67096078), (307, 65566200), (335, 60086040), (350, 57510924), (402, 50071700), (420, 47925770), (466, 43194900), (469, 42918600), (525, 38340616), (536, 37553775), (600, 33548039), (614, 32783100), (670, 30043020), (699, 28796600), (700, 28755462), (804, 25035850), (840, 23962885), (921, 21855400), (932, 21597450), (938, 21459300), (1005, 20028680), (1050, 19170308), (1165, 17277960), (1228, 16391550), (1340, 15021510), (1398, 14398300), (1400, 14377731), (1407, 14306200), (1535, 13113240), (1608, 12517925), (1631, 12341400), (1675, 12017208), (1842, 10927700), (1864, 10798725), (1876, 10729650), (2010, 10014340), (2100, 9585154), (2149, 9366600), (2330, 8638980), (2345, 8583720), (2456, 8195775), (2680, 7510755), (2796, 7199150), (2814, 7153100), (3070, 6556620), (3262, 6170700), (3350, 6008604), (3495, 5759320), (3684, 5463850), (3752, 5364825), (4020, 5007170), (4200, 4792577), (4298, 4683300), (4605, 4371080), (4660, 4319490), (4690, 4291860), (4893, 4113800), (5025, 4005736), (5592, 3599575), (5628, 3576550), (5825, 3455592), (6140, 3278310), (6447, 3122200), (6524, 3085350), (6700, 3004302), (6990, 2879660), (7035, 2861240), (7368, 2731925), (7675, 2622648), (8040, 2503585), (8155, 2468280), (8596, 2341650), (9210, 2185540), (9320, 2159745), (9380, 2145930), (9786, 2056900), (10050, 2002868), (10745, 1873320), (11256, 1788275), (11650, 1727796), (11725, 1716744), (12280, 1639155), (12894, 1561100), (13048, 1542675), (13400, 1502151), (13980, 1439830), (14070, 1430620), (15350, 1311324), (15611, 1289400), (16310, 1234140), (17192, 1170825), (17475, 1151864), (18420, 1092770), (18760, 1072965), (19572, 1028450), (20100, 1001434), (20569, 978600), (21490, 936660), (23025, 874216), (23300, 863898), (23450, 858372), (24465, 822760), (25788, 780550), (27960, 719915), (28140, 715310), (30700, 655662), (31222, 644700), (32235, 624440), (32620, 617070), (34950, 575932), (35175, 572248), (36840, 546385), (39144, 514225), (40200, 500717), (40775, 493656), (41138, 489300), (42980, 468330), (46050, 437108), (46600, 431949), (46833, 429800), (46900, 429186), (48930, 411380), (51576, 390275), (53725, 374664), (56280, 357655), (61400, 327831), (61707, 326200), (62444, 322350), (64470, 312220), (65240, 308535), (69900, 287966), (70350, 286124), (71531, 281400), (78055, 257880), (81550, 246828), (82276, 244650), (85960, 234165), (92100, 218554), (93666, 214900), (93800, 214593), (97860, 205690), (102845, 195720), (107450, 187332), (109277, 184200), (122325, 164552), (123414, 163100), (124888, 161175), (128940, 156110), (139800, 143983), (140700, 143062)]