938316120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{15733}}^1$

素因数の和:15825

約数の個数: 128

約数和(自身を含む): 3262602240

約数和(自身を除く): 2324286120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 71, 84, 105, 120, 140, 142, 168, 210, 213, 280, 284, 355, 420, 426, 497, 568, 710, 840, 852, 994, 1065, 1420, 1491, 1704, 1988, 2130, 2485, 2840, 2982, 3976, 4260, 4970, 5964, 7455, 8520, 9940, 11928, 14910, 15733, 19880, 29820, 31466, 47199, 59640, 62932, 78665, 94398, 110131, 125864, 157330, 188796, 220262, 235995, 314660, 330393, 377592, 440524, 471990, 550655, 629320, 660786, 881048, 943980, 1101310, 1117043, 1321572, 1651965, 1887960, 2202620, 2234086, 2643144, 3303930, 3351129, 4405240, 4468172, 5585215, 6607860, 6702258, 7819301, 8936344, 11170430, 13215720, 13404516, 15638602, 16755645, 22340860, 23457903, 26809032, 31277204, 33511290, 39096505, 44681720, 46915806, 62554408, 67022580, 78193010, 93831612, 117289515, 134045160, 156386020, 187663224, 234579030, 312772040, 469158060, 938316120]

約数ペア:

[(1, 938316120), (2, 469158060), (3, 312772040), (4, 234579030), (5, 187663224), (6, 156386020), (7, 134045160), (8, 117289515), (10, 93831612), (12, 78193010), (14, 67022580), (15, 62554408), (20, 46915806), (21, 44681720), (24, 39096505), (28, 33511290), (30, 31277204), (35, 26809032), (40, 23457903), (42, 22340860), (56, 16755645), (60, 15638602), (70, 13404516), (71, 13215720), (84, 11170430), (105, 8936344), (120, 7819301), (140, 6702258), (142, 6607860), (168, 5585215), (210, 4468172), (213, 4405240), (280, 3351129), (284, 3303930), (355, 2643144), (420, 2234086), (426, 2202620), (497, 1887960), (568, 1651965), (710, 1321572), (840, 1117043), (852, 1101310), (994, 943980), (1065, 881048), (1420, 660786), (1491, 629320), (1704, 550655), (1988, 471990), (2130, 440524), (2485, 377592), (2840, 330393), (2982, 314660), (3976, 235995), (4260, 220262), (4970, 188796), (5964, 157330), (7455, 125864), (8520, 110131), (9940, 94398), (11928, 78665), (14910, 62932), (15733, 59640), (19880, 47199), (29820, 31466)]