1298453520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59453}}^1$

素因数の和:59489

約数の個数: 160

約数和(自身を含む): 4954182912

約数和(自身を除く): 3655729392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 21840, 59453, 118906, 178359, 237812, 297265, 356718, 416171, 475624, 594530, 713436, 772889, 832342, 891795, 951248, 1189060, 1248513, 1426872, 1545778, 1664684, 1783590, 2080855, 2318667, 2378120, 2497026, 2853744, 3091556, 3329368, 3567180, 3864445, 4161710, 4637334, 4756240, 4994052, 5410223, 6183112, 6242565, 6658736, 7134360, 7728890, 8323420, 9274668, 9988104, 10820446, 11593335, 12366224, 12485130, 14268720, 15457780, 16230669, 16646840, 18549336, 19976208, 21640892, 23186670, 24970260, 27051115, 30915560, 32461338, 33293680, 37098672, 43281784, 46373340, 49940520, 54102230, 61831120, 64922676, 81153345, 86563568, 92746680, 99881040, 108204460, 129845352, 162306690, 185493360, 216408920, 259690704, 324613380, 432817840, 649226760, 1298453520]

約数ペア:

[(1, 1298453520), (2, 649226760), (3, 432817840), (4, 324613380), (5, 259690704), (6, 216408920), (7, 185493360), (8, 162306690), (10, 129845352), (12, 108204460), (13, 99881040), (14, 92746680), (15, 86563568), (16, 81153345), (20, 64922676), (21, 61831120), (24, 54102230), (26, 49940520), (28, 46373340), (30, 43281784), (35, 37098672), (39, 33293680), (40, 32461338), (42, 30915560), (48, 27051115), (52, 24970260), (56, 23186670), (60, 21640892), (65, 19976208), (70, 18549336), (78, 16646840), (80, 16230669), (84, 15457780), (91, 14268720), (104, 12485130), (105, 12366224), (112, 11593335), (120, 10820446), (130, 9988104), (140, 9274668), (156, 8323420), (168, 7728890), (182, 7134360), (195, 6658736), (208, 6242565), (210, 6183112), (240, 5410223), (260, 4994052), (273, 4756240), (280, 4637334), (312, 4161710), (336, 3864445), (364, 3567180), (390, 3329368), (420, 3091556), (455, 2853744), (520, 2497026), (546, 2378120), (560, 2318667), (624, 2080855), (728, 1783590), (780, 1664684), (840, 1545778), (910, 1426872), (1040, 1248513), (1092, 1189060), (1365, 951248), (1456, 891795), (1560, 832342), (1680, 772889), (1820, 713436), (2184, 594530), (2730, 475624), (3120, 416171), (3640, 356718), (4368, 297265), (5460, 237812), (7280, 178359), (10920, 118906), (21840, 59453)]