215333820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4001}}^1$

素因数の和:4052

約数の個数: 144

約数和(自身を含む): 734190912

約数和(自身を除く): 518857092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 180, 195, 207, 230, 234, 260, 276, 299, 345, 390, 414, 460, 468, 585, 598, 690, 780, 828, 897, 1035, 1170, 1196, 1380, 1495, 1794, 2070, 2340, 2691, 2990, 3588, 4001, 4140, 4485, 5382, 5980, 8002, 8970, 10764, 12003, 13455, 16004, 17940, 20005, 24006, 26910, 36009, 40010, 48012, 52013, 53820, 60015, 72018, 80020, 92023, 104026, 120030, 144036, 156039, 180045, 184046, 208052, 240060, 260065, 276069, 312078, 360090, 368092, 460115, 468117, 520130, 552138, 624156, 720180, 780195, 828207, 920230, 936234, 1040260, 1104276, 1196299, 1380345, 1560390, 1656414, 1840460, 1872468, 2340585, 2392598, 2760690, 3120780, 3312828, 3588897, 4141035, 4681170, 4785196, 5521380, 5981495, 7177794, 8282070, 9362340, 10766691, 11962990, 14355588, 16564140, 17944485, 21533382, 23925980, 35888970, 43066764, 53833455, 71777940, 107666910, 215333820]

約数ペア:

[(1, 215333820), (2, 107666910), (3, 71777940), (4, 53833455), (5, 43066764), (6, 35888970), (9, 23925980), (10, 21533382), (12, 17944485), (13, 16564140), (15, 14355588), (18, 11962990), (20, 10766691), (23, 9362340), (26, 8282070), (30, 7177794), (36, 5981495), (39, 5521380), (45, 4785196), (46, 4681170), (52, 4141035), (60, 3588897), (65, 3312828), (69, 3120780), (78, 2760690), (90, 2392598), (92, 2340585), (115, 1872468), (117, 1840460), (130, 1656414), (138, 1560390), (156, 1380345), (180, 1196299), (195, 1104276), (207, 1040260), (230, 936234), (234, 920230), (260, 828207), (276, 780195), (299, 720180), (345, 624156), (390, 552138), (414, 520130), (460, 468117), (468, 460115), (585, 368092), (598, 360090), (690, 312078), (780, 276069), (828, 260065), (897, 240060), (1035, 208052), (1170, 184046), (1196, 180045), (1380, 156039), (1495, 144036), (1794, 120030), (2070, 104026), (2340, 92023), (2691, 80020), (2990, 72018), (3588, 60015), (4001, 53820), (4140, 52013), (4485, 48012), (5382, 40010), (5980, 36009), (8002, 26910), (8970, 24006), (10764, 20005), (12003, 17940), (13455, 16004)]