201520241360

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1931}}^1\times {\mathrm{44983}}^1$

素因数の和:46956

約数の個数: 80

約数和(自身を含む): 484952711040

約数和(自身を除く): 283432469680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 1931, 2320, 3862, 7724, 9655, 15448, 19310, 30896, 38620, 44983, 55999, 77240, 89966, 111998, 154480, 179932, 223996, 224915, 279995, 359864, 447992, 449830, 559990, 719728, 895984, 899660, 1119980, 1304507, 1799320, 2239960, 2609014, 3598640, 4479920, 5218028, 6522535, 10436056, 13045070, 20872112, 26090140, 52180280, 86862173, 104360560, 173724346, 347448692, 434310865, 694897384, 868621730, 1389794768, 1737243460, 2519003017, 3474486920, 5038006034, 6948973840, 10076012068, 12595015085, 20152024136, 25190030170, 40304048272, 50380060340, 100760120680, 201520241360]

約数ペア:

[(1, 201520241360), (2, 100760120680), (4, 50380060340), (5, 40304048272), (8, 25190030170), (10, 20152024136), (16, 12595015085), (20, 10076012068), (29, 6948973840), (40, 5038006034), (58, 3474486920), (80, 2519003017), (116, 1737243460), (145, 1389794768), (232, 868621730), (290, 694897384), (464, 434310865), (580, 347448692), (1160, 173724346), (1931, 104360560), (2320, 86862173), (3862, 52180280), (7724, 26090140), (9655, 20872112), (15448, 13045070), (19310, 10436056), (30896, 6522535), (38620, 5218028), (44983, 4479920), (55999, 3598640), (77240, 2609014), (89966, 2239960), (111998, 1799320), (154480, 1304507), (179932, 1119980), (223996, 899660), (224915, 895984), (279995, 719728), (359864, 559990), (447992, 449830)]