81545510040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{41413}}^1$

素因数の和:41757

約数の個数: 128

約数和(自身を含む): 249577329600

約数和(自身を除く): 168031819560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 269, 305, 366, 488, 538, 610, 732, 807, 915, 1076, 1220, 1345, 1464, 1614, 1830, 2152, 2440, 2690, 3228, 3660, 4035, 5380, 6456, 7320, 8070, 10760, 16140, 16409, 32280, 32818, 41413, 49227, 65636, 82045, 82826, 98454, 124239, 131272, 164090, 165652, 196908, 207065, 246135, 248478, 328180, 331304, 393816, 414130, 492270, 496956, 621195, 656360, 828260, 984540, 993912, 1242390, 1656520, 1969080, 2484780, 2526193, 4969560, 5052386, 7578579, 10104772, 11140097, 12630965, 15157158, 20209544, 22280194, 25261930, 30314316, 33420291, 37892895, 44560388, 50523860, 55700485, 60628632, 66840582, 75785790, 89120776, 101047720, 111400970, 133681164, 151571580, 167101455, 222801940, 267362328, 303143160, 334202910, 445603880, 668405820, 679545917, 1336811640, 1359091834, 2038637751, 2718183668, 3397729585, 4077275502, 5436367336, 6795459170, 8154551004, 10193188755, 13590918340, 16309102008, 20386377510, 27181836680, 40772755020, 81545510040]

約数ペア:

[(1, 81545510040), (2, 40772755020), (3, 27181836680), (4, 20386377510), (5, 16309102008), (6, 13590918340), (8, 10193188755), (10, 8154551004), (12, 6795459170), (15, 5436367336), (20, 4077275502), (24, 3397729585), (30, 2718183668), (40, 2038637751), (60, 1359091834), (61, 1336811640), (120, 679545917), (122, 668405820), (183, 445603880), (244, 334202910), (269, 303143160), (305, 267362328), (366, 222801940), (488, 167101455), (538, 151571580), (610, 133681164), (732, 111400970), (807, 101047720), (915, 89120776), (1076, 75785790), (1220, 66840582), (1345, 60628632), (1464, 55700485), (1614, 50523860), (1830, 44560388), (2152, 37892895), (2440, 33420291), (2690, 30314316), (3228, 25261930), (3660, 22280194), (4035, 20209544), (5380, 15157158), (6456, 12630965), (7320, 11140097), (8070, 10104772), (10760, 7578579), (16140, 5052386), (16409, 4969560), (32280, 2526193), (32818, 2484780), (41413, 1969080), (49227, 1656520), (65636, 1242390), (82045, 993912), (82826, 984540), (98454, 828260), (124239, 656360), (131272, 621195), (164090, 496956), (165652, 492270), (196908, 414130), (207065, 393816), (246135, 331304), (248478, 328180)]