151664520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2543}}^1$

素因数の和:2635

約数の個数: 128

約数和(自身を含む): 527523840

約数和(自身を除く): 375859320

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, 2543, 2840, 2982, 3976, 4260, 4970, 5086, 5964, 7455, 7629, 8520, 9940, 10172, 11928, 12715, 14910, 15258, 17801, 19880, 20344, 25430, 29820, 30516, 35602, 38145, 50860, 53403, 59640, 61032, 71204, 76290, 89005, 101720, 106806, 142408, 152580, 178010, 180553, 213612, 267015, 305160, 356020, 361106, 427224, 534030, 541659, 712040, 722212, 902765, 1068060, 1083318, 1263871, 1444424, 1805530, 2136120, 2166636, 2527742, 2708295, 3611060, 3791613, 4333272, 5055484, 5416590, 6319355, 7222120, 7583226, 10110968, 10833180, 12638710, 15166452, 18958065, 21666360, 25277420, 30332904, 37916130, 50554840, 75832260, 151664520]

約数ペア:

[(1, 151664520), (2, 75832260), (3, 50554840), (4, 37916130), (5, 30332904), (6, 25277420), (7, 21666360), (8, 18958065), (10, 15166452), (12, 12638710), (14, 10833180), (15, 10110968), (20, 7583226), (21, 7222120), (24, 6319355), (28, 5416590), (30, 5055484), (35, 4333272), (40, 3791613), (42, 3611060), (56, 2708295), (60, 2527742), (70, 2166636), (71, 2136120), (84, 1805530), (105, 1444424), (120, 1263871), (140, 1083318), (142, 1068060), (168, 902765), (210, 722212), (213, 712040), (280, 541659), (284, 534030), (355, 427224), (420, 361106), (426, 356020), (497, 305160), (568, 267015), (710, 213612), (840, 180553), (852, 178010), (994, 152580), (1065, 142408), (1420, 106806), (1491, 101720), (1704, 89005), (1988, 76290), (2130, 71204), (2485, 61032), (2543, 59640), (2840, 53403), (2982, 50860), (3976, 38145), (4260, 35602), (4970, 30516), (5086, 29820), (5964, 25430), (7455, 20344), (7629, 19880), (8520, 17801), (9940, 15258), (10172, 14910), (11928, 12715)]