263672760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{977}}^1$

素因数の和:1177

約数の個数: 128

約数和(自身を含む): 857666880

約数和(自身を除く): 593994120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 173, 195, 260, 312, 346, 390, 519, 520, 692, 780, 865, 977, 1038, 1384, 1560, 1730, 1954, 2076, 2249, 2595, 2931, 3460, 3908, 4152, 4498, 4885, 5190, 5862, 6747, 6920, 7816, 8996, 9770, 10380, 11245, 11724, 12701, 13494, 14655, 17992, 19540, 20760, 22490, 23448, 25402, 26988, 29310, 33735, 38103, 39080, 44980, 50804, 53976, 58620, 63505, 67470, 76206, 89960, 101608, 117240, 127010, 134940, 152412, 169021, 190515, 254020, 269880, 304824, 338042, 381030, 507063, 508040, 676084, 762060, 845105, 1014126, 1352168, 1524120, 1690210, 2028252, 2197273, 2535315, 3380420, 4056504, 4394546, 5070630, 6591819, 6760840, 8789092, 10141260, 10986365, 13183638, 17578184, 20282520, 21972730, 26367276, 32959095, 43945460, 52734552, 65918190, 87890920, 131836380, 263672760]

約数ペア:

[(1, 263672760), (2, 131836380), (3, 87890920), (4, 65918190), (5, 52734552), (6, 43945460), (8, 32959095), (10, 26367276), (12, 21972730), (13, 20282520), (15, 17578184), (20, 13183638), (24, 10986365), (26, 10141260), (30, 8789092), (39, 6760840), (40, 6591819), (52, 5070630), (60, 4394546), (65, 4056504), (78, 3380420), (104, 2535315), (120, 2197273), (130, 2028252), (156, 1690210), (173, 1524120), (195, 1352168), (260, 1014126), (312, 845105), (346, 762060), (390, 676084), (519, 508040), (520, 507063), (692, 381030), (780, 338042), (865, 304824), (977, 269880), (1038, 254020), (1384, 190515), (1560, 169021), (1730, 152412), (1954, 134940), (2076, 127010), (2249, 117240), (2595, 101608), (2931, 89960), (3460, 76206), (3908, 67470), (4152, 63505), (4498, 58620), (4885, 53976), (5190, 50804), (5862, 44980), (6747, 39080), (6920, 38103), (7816, 33735), (8996, 29310), (9770, 26988), (10380, 25402), (11245, 23448), (11724, 22490), (12701, 20760), (13494, 19540), (14655, 17992)]