843908940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{35251}}^1$

素因数の和:35292

約数の個数: 144

約数和(自身を含む): 3079614720

約数和(自身を除く): 2235705780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 7980, 11970, 23940, 35251, 70502, 105753, 141004, 176255, 211506, 246757, 317259, 352510, 423012, 493514, 528765, 634518, 669769, 705020, 740271, 987028, 1057530, 1233785, 1269036, 1339538, 1480542, 1586295, 2009307, 2115060, 2220813, 2467570, 2679076, 2961084, 3172590, 3348845, 3701355, 4018614, 4441626, 4688383, 4935140, 6027921, 6345180, 6697690, 7402710, 8037228, 8883252, 9376766, 10046535, 11104065, 12055842, 13395380, 14065149, 14805420, 18753532, 20093070, 22208130, 23441915, 24111684, 28130298, 30139605, 40186140, 42195447, 44416260, 46883830, 56260596, 60279210, 70325745, 84390894, 93767660, 120558420, 140651490, 168781788, 210977235, 281302980, 421954470, 843908940]

約数ペア:

[(1, 843908940), (2, 421954470), (3, 281302980), (4, 210977235), (5, 168781788), (6, 140651490), (7, 120558420), (9, 93767660), (10, 84390894), (12, 70325745), (14, 60279210), (15, 56260596), (18, 46883830), (19, 44416260), (20, 42195447), (21, 40186140), (28, 30139605), (30, 28130298), (35, 24111684), (36, 23441915), (38, 22208130), (42, 20093070), (45, 18753532), (57, 14805420), (60, 14065149), (63, 13395380), (70, 12055842), (76, 11104065), (84, 10046535), (90, 9376766), (95, 8883252), (105, 8037228), (114, 7402710), (126, 6697690), (133, 6345180), (140, 6027921), (171, 4935140), (180, 4688383), (190, 4441626), (210, 4018614), (228, 3701355), (252, 3348845), (266, 3172590), (285, 2961084), (315, 2679076), (342, 2467570), (380, 2220813), (399, 2115060), (420, 2009307), (532, 1586295), (570, 1480542), (630, 1339538), (665, 1269036), (684, 1233785), (798, 1057530), (855, 987028), (1140, 740271), (1197, 705020), (1260, 669769), (1330, 634518), (1596, 528765), (1710, 493514), (1995, 423012), (2394, 352510), (2660, 317259), (3420, 246757), (3990, 211506), (4788, 176255), (5985, 141004), (7980, 105753), (11970, 70502), (23940, 35251)]