1883515920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{54881}}^1$

素因数の和:54921

約数の個数: 160

約数和(自身を含む): 6859810944

約数和(自身を除く): 4976295024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1144, 1320, 1430, 1560, 1716, 2145, 2288, 2640, 2860, 3120, 3432, 4290, 5720, 6864, 8580, 11440, 17160, 34320, 54881, 109762, 164643, 219524, 274405, 329286, 439048, 548810, 603691, 658572, 713453, 823215, 878096, 1097620, 1207382, 1317144, 1426906, 1646430, 1811073, 2140359, 2195240, 2414764, 2634288, 2853812, 3018455, 3292860, 3567265, 3622146, 4280718, 4390480, 4829528, 5707624, 6036910, 6585720, 7134530, 7244292, 7847983, 8561436, 9055365, 9659056, 10701795, 11415248, 12073820, 13171440, 14269060, 14488584, 15695966, 17122872, 18110730, 21403590, 23543949, 24147640, 28538120, 28977168, 31391932, 34245744, 36221460, 39239915, 42807180, 47087898, 48295280, 57076240, 62783864, 72442920, 78479830, 85614360, 94175796, 117719745, 125567728, 144885840, 156959660, 171228720, 188351592, 235439490, 313919320, 376703184, 470878980, 627838640, 941757960, 1883515920]

約数ペア:

[(1, 1883515920), (2, 941757960), (3, 627838640), (4, 470878980), (5, 376703184), (6, 313919320), (8, 235439490), (10, 188351592), (11, 171228720), (12, 156959660), (13, 144885840), (15, 125567728), (16, 117719745), (20, 94175796), (22, 85614360), (24, 78479830), (26, 72442920), (30, 62783864), (33, 57076240), (39, 48295280), (40, 47087898), (44, 42807180), (48, 39239915), (52, 36221460), (55, 34245744), (60, 31391932), (65, 28977168), (66, 28538120), (78, 24147640), (80, 23543949), (88, 21403590), (104, 18110730), (110, 17122872), (120, 15695966), (130, 14488584), (132, 14269060), (143, 13171440), (156, 12073820), (165, 11415248), (176, 10701795), (195, 9659056), (208, 9055365), (220, 8561436), (240, 7847983), (260, 7244292), (264, 7134530), (286, 6585720), (312, 6036910), (330, 5707624), (390, 4829528), (429, 4390480), (440, 4280718), (520, 3622146), (528, 3567265), (572, 3292860), (624, 3018455), (660, 2853812), (715, 2634288), (780, 2414764), (858, 2195240), (880, 2140359), (1040, 1811073), (1144, 1646430), (1320, 1426906), (1430, 1317144), (1560, 1207382), (1716, 1097620), (2145, 878096), (2288, 823215), (2640, 713453), (2860, 658572), (3120, 603691), (3432, 548810), (4290, 439048), (5720, 329286), (6864, 274405), (8580, 219524), (11440, 164643), (17160, 109762), (34320, 54881)]