20608946280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{151849}}^1$

素因数の和:151908

約数の個数: 192

約数和(自身を含む): 74619090000

約数和(自身を除く): 54010143720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 29, 30, 36, 39, 40, 45, 52, 58, 60, 65, 72, 78, 87, 90, 104, 116, 117, 120, 130, 145, 156, 174, 180, 195, 232, 234, 260, 261, 290, 312, 348, 360, 377, 390, 435, 468, 520, 522, 580, 585, 696, 754, 780, 870, 936, 1044, 1131, 1160, 1170, 1305, 1508, 1560, 1740, 1885, 2088, 2262, 2340, 2610, 3016, 3393, 3480, 3770, 4524, 4680, 5220, 5655, 6786, 7540, 9048, 10440, 11310, 13572, 15080, 16965, 22620, 27144, 33930, 45240, 67860, 135720, 151849, 303698, 455547, 607396, 759245, 911094, 1214792, 1366641, 1518490, 1822188, 1974037, 2277735, 2733282, 3036980, 3644376, 3948074, 4403621, 4555470, 5466564, 5922111, 6073960, 6833205, 7896148, 8807242, 9110940, 9870185, 10933128, 11844222, 13210863, 13666410, 15792296, 17614484, 17766333, 18221880, 19740370, 22018105, 23688444, 26421726, 27332820, 29610555, 35228968, 35532666, 39480740, 39632589, 44036210, 47376888, 52843452, 54665640, 57247073, 59221110, 66054315, 71065332, 78961480, 79265178, 88072420, 88831665, 105686904, 114494146, 118442220, 132108630, 142130664, 158530356, 171741219, 176144840, 177663330, 198162945, 228988292, 236884440, 264217260, 286235365, 317060712, 343482438, 355326660, 396325890, 457976584, 515223657, 528434520, 572470730, 686964876, 710653320, 792651780, 858706095, 1030447314, 1144941460, 1373929752, 1585303560, 1717412190, 2060894628, 2289882920, 2576118285, 3434824380, 4121789256, 5152236570, 6869648760, 10304473140, 20608946280]

約数ペア:

[(1, 20608946280), (2, 10304473140), (3, 6869648760), (4, 5152236570), (5, 4121789256), (6, 3434824380), (8, 2576118285), (9, 2289882920), (10, 2060894628), (12, 1717412190), (13, 1585303560), (15, 1373929752), (18, 1144941460), (20, 1030447314), (24, 858706095), (26, 792651780), (29, 710653320), (30, 686964876), (36, 572470730), (39, 528434520), (40, 515223657), (45, 457976584), (52, 396325890), (58, 355326660), (60, 343482438), (65, 317060712), (72, 286235365), (78, 264217260), (87, 236884440), (90, 228988292), (104, 198162945), (116, 177663330), (117, 176144840), (120, 171741219), (130, 158530356), (145, 142130664), (156, 132108630), (174, 118442220), (180, 114494146), (195, 105686904), (232, 88831665), (234, 88072420), (260, 79265178), (261, 78961480), (290, 71065332), (312, 66054315), (348, 59221110), (360, 57247073), (377, 54665640), (390, 52843452), (435, 47376888), (468, 44036210), (520, 39632589), (522, 39480740), (580, 35532666), (585, 35228968), (696, 29610555), (754, 27332820), (780, 26421726), (870, 23688444), (936, 22018105), (1044, 19740370), (1131, 18221880), (1160, 17766333), (1170, 17614484), (1305, 15792296), (1508, 13666410), (1560, 13210863), (1740, 11844222), (1885, 10933128), (2088, 9870185), (2262, 9110940), (2340, 8807242), (2610, 7896148), (3016, 6833205), (3393, 6073960), (3480, 5922111), (3770, 5466564), (4524, 4555470), (4680, 4403621), (5220, 3948074), (5655, 3644376), (6786, 3036980), (7540, 2733282), (9048, 2277735), (10440, 1974037), (11310, 1822188), (13572, 1518490), (15080, 1366641), (16965, 1214792), (22620, 911094), (27144, 759245), (33930, 607396), (45240, 455547), (67860, 303698), (135720, 151849)]