1939770295840

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{659}}^1\times {\mathrm{12983}}^1$

素因数の和:13779

約数の個数: 192

約数和(自身を含む): 4988442412800

約数和(自身を除く): 3048672116960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 109, 130, 160, 208, 218, 260, 416, 436, 520, 545, 659, 872, 1040, 1090, 1318, 1417, 1744, 2080, 2180, 2636, 2834, 3295, 3488, 4360, 5272, 5668, 6590, 7085, 8567, 8720, 10544, 11336, 12983, 13180, 14170, 17134, 17440, 21088, 22672, 25966, 26360, 28340, 34268, 42835, 45344, 51932, 52720, 56680, 64915, 68536, 71831, 85670, 103864, 105440, 113360, 129830, 137072, 143662, 168779, 171340, 207728, 226720, 259660, 274144, 287324, 337558, 342680, 359155, 415456, 519320, 574648, 675116, 685360, 718310, 843895, 933803, 1038640, 1149296, 1350232, 1370720, 1415147, 1436620, 1687790, 1867606, 2077280, 2298592, 2700464, 2830294, 2873240, 3375580, 3735212, 4669015, 5400928, 5660588, 5746480, 6751160, 7075735, 7470424, 8555797, 9338030, 11321176, 11492960, 13502320, 14151470, 14940848, 17111594, 18396911, 18676060, 22642352, 27004640, 28302940, 29881696, 34223188, 36793822, 37352120, 42778985, 45284704, 56605880, 68446376, 73587644, 74704240, 85557970, 91984555, 111225361, 113211760, 136892752, 147175288, 149408480, 171115940, 183969110, 222450722, 226423520, 273785504, 294350576, 342231880, 367938220, 444901444, 556126805, 588701152, 684463760, 735876440, 889802888, 932581873, 1112253610, 1368927520, 1471752880, 1779605776, 1865163746, 2224507220, 2943505760, 3559211552, 3730327492, 4449014440, 4662909365, 7460654984, 8898028880, 9325818730, 12123564349, 14921309968, 17796057760, 18651637460, 24247128698, 29842619936, 37303274920, 48494257396, 60617821745, 74606549840, 96988514792, 121235643490, 149213099680, 193977029584, 242471286980, 387954059168, 484942573960, 969885147920, 1939770295840]

約数ペア:

[(1, 1939770295840), (2, 969885147920), (4, 484942573960), (5, 387954059168), (8, 242471286980), (10, 193977029584), (13, 149213099680), (16, 121235643490), (20, 96988514792), (26, 74606549840), (32, 60617821745), (40, 48494257396), (52, 37303274920), (65, 29842619936), (80, 24247128698), (104, 18651637460), (109, 17796057760), (130, 14921309968), (160, 12123564349), (208, 9325818730), (218, 8898028880), (260, 7460654984), (416, 4662909365), (436, 4449014440), (520, 3730327492), (545, 3559211552), (659, 2943505760), (872, 2224507220), (1040, 1865163746), (1090, 1779605776), (1318, 1471752880), (1417, 1368927520), (1744, 1112253610), (2080, 932581873), (2180, 889802888), (2636, 735876440), (2834, 684463760), (3295, 588701152), (3488, 556126805), (4360, 444901444), (5272, 367938220), (5668, 342231880), (6590, 294350576), (7085, 273785504), (8567, 226423520), (8720, 222450722), (10544, 183969110), (11336, 171115940), (12983, 149408480), (13180, 147175288), (14170, 136892752), (17134, 113211760), (17440, 111225361), (21088, 91984555), (22672, 85557970), (25966, 74704240), (26360, 73587644), (28340, 68446376), (34268, 56605880), (42835, 45284704), (45344, 42778985), (51932, 37352120), (52720, 36793822), (56680, 34223188), (64915, 29881696), (68536, 28302940), (71831, 27004640), (85670, 22642352), (103864, 18676060), (105440, 18396911), (113360, 17111594), (129830, 14940848), (137072, 14151470), (143662, 13502320), (168779, 11492960), (171340, 11321176), (207728, 9338030), (226720, 8555797), (259660, 7470424), (274144, 7075735), (287324, 6751160), (337558, 5746480), (342680, 5660588), (359155, 5400928), (415456, 4669015), (519320, 3735212), (574648, 3375580), (675116, 2873240), (685360, 2830294), (718310, 2700464), (843895, 2298592), (933803, 2077280), (1038640, 1867606), (1149296, 1687790), (1350232, 1436620), (1370720, 1415147)]