162410360120

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{8641}}^1\times {\mathrm{7703}}^1$

素因数の和:16416

約数の個数: 64

約数和(自身を含む): 371505061440

約数和(自身を除く): 209094701320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 7703, 8641, 15406, 17282, 30812, 34564, 38515, 43205, 61624, 69128, 77030, 86410, 154060, 172820, 308120, 345640, 469883, 527101, 939766, 1054202, 1879532, 2108404, 2349415, 2635505, 3759064, 4216808, 4698830, 5271010, 9397660, 10542020, 18795320, 21084040, 66561623, 133123246, 266246492, 332808115, 532492984, 665616230, 1331232460, 2662464920, 4060259003, 8120518006, 16241036012, 20301295015, 32482072024, 40602590030, 81205180060, 162410360120]

約数ペア:

[(1, 162410360120), (2, 81205180060), (4, 40602590030), (5, 32482072024), (8, 20301295015), (10, 16241036012), (20, 8120518006), (40, 4060259003), (61, 2662464920), (122, 1331232460), (244, 665616230), (305, 532492984), (488, 332808115), (610, 266246492), (1220, 133123246), (2440, 66561623), (7703, 21084040), (8641, 18795320), (15406, 10542020), (17282, 9397660), (30812, 5271010), (34564, 4698830), (38515, 4216808), (43205, 3759064), (61624, 2635505), (69128, 2349415), (77030, 2108404), (86410, 1879532), (154060, 1054202), (172820, 939766), (308120, 527101), (345640, 469883)]