13217221920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{5323}}^1$

素因数の和:6087

約数の個数: 192

約数和(自身を含む): 47655336960

約数和(自身を除く): 34438115040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 739, 840, 1120, 1478, 1680, 2217, 2956, 3360, 3695, 4434, 5173, 5323, 5912, 7390, 8868, 10346, 10646, 11085, 11824, 14780, 15519, 15969, 17736, 20692, 21292, 22170, 23648, 25865, 26615, 29560, 31038, 31938, 35472, 37261, 41384, 42584, 44340, 51730, 53230, 59120, 62076, 63876, 70944, 74522, 77595, 79845, 82768, 85168, 88680, 103460, 106460, 111783, 118240, 124152, 127752, 149044, 155190, 159690, 165536, 170336, 177360, 186305, 206920, 212920, 223566, 248304, 255504, 298088, 310380, 319380, 354720, 372610, 413840, 425840, 447132, 496608, 511008, 558915, 596176, 620760, 638760, 745220, 827680, 851680, 894264, 1117830, 1192352, 1241520, 1277520, 1490440, 1788528, 2235660, 2483040, 2555040, 2980880, 3577056, 3933697, 4471320, 5961760, 7867394, 8942640, 11801091, 15734788, 17885280, 19668485, 23602182, 27535879, 31469576, 39336970, 47204364, 55071758, 59005455, 62939152, 78673940, 82607637, 94408728, 110143516, 118010910, 125878304, 137679395, 157347880, 165215274, 188817456, 220287032, 236021820, 275358790, 314695760, 330430548, 377634912, 413038185, 440574064, 472043640, 550717580, 629391520, 660861096, 826076370, 881148128, 944087280, 1101435160, 1321722192, 1652152740, 1888174560, 2202870320, 2643444384, 3304305480, 4405740640, 6608610960, 13217221920]

約数ペア:

[(1, 13217221920), (2, 6608610960), (3, 4405740640), (4, 3304305480), (5, 2643444384), (6, 2202870320), (7, 1888174560), (8, 1652152740), (10, 1321722192), (12, 1101435160), (14, 944087280), (15, 881148128), (16, 826076370), (20, 660861096), (21, 629391520), (24, 550717580), (28, 472043640), (30, 440574064), (32, 413038185), (35, 377634912), (40, 330430548), (42, 314695760), (48, 275358790), (56, 236021820), (60, 220287032), (70, 188817456), (80, 165215274), (84, 157347880), (96, 137679395), (105, 125878304), (112, 118010910), (120, 110143516), (140, 94408728), (160, 82607637), (168, 78673940), (210, 62939152), (224, 59005455), (240, 55071758), (280, 47204364), (336, 39336970), (420, 31469576), (480, 27535879), (560, 23602182), (672, 19668485), (739, 17885280), (840, 15734788), (1120, 11801091), (1478, 8942640), (1680, 7867394), (2217, 5961760), (2956, 4471320), (3360, 3933697), (3695, 3577056), (4434, 2980880), (5173, 2555040), (5323, 2483040), (5912, 2235660), (7390, 1788528), (8868, 1490440), (10346, 1277520), (10646, 1241520), (11085, 1192352), (11824, 1117830), (14780, 894264), (15519, 851680), (15969, 827680), (17736, 745220), (20692, 638760), (21292, 620760), (22170, 596176), (23648, 558915), (25865, 511008), (26615, 496608), (29560, 447132), (31038, 425840), (31938, 413840), (35472, 372610), (37261, 354720), (41384, 319380), (42584, 310380), (44340, 298088), (51730, 255504), (53230, 248304), (59120, 223566), (62076, 212920), (63876, 206920), (70944, 186305), (74522, 177360), (77595, 170336), (79845, 165536), (82768, 159690), (85168, 155190), (88680, 149044), (103460, 127752), (106460, 124152), (111783, 118240)]