287752920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2027}}^1$

素因数の和:2074

約数の個数: 192

約数和(自身を含む): 1068837120

約数和(自身を除く): 781084200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 169, 182, 195, 210, 260, 273, 280, 312, 338, 364, 390, 420, 455, 507, 520, 546, 676, 728, 780, 840, 845, 910, 1014, 1092, 1183, 1352, 1365, 1560, 1690, 1820, 2027, 2028, 2184, 2366, 2535, 2730, 3380, 3549, 3640, 4054, 4056, 4732, 5070, 5460, 5915, 6081, 6760, 7098, 8108, 9464, 10135, 10140, 10920, 11830, 12162, 14189, 14196, 16216, 17745, 20270, 20280, 23660, 24324, 26351, 28378, 28392, 30405, 35490, 40540, 42567, 47320, 48648, 52702, 56756, 60810, 70945, 70980, 79053, 81080, 85134, 105404, 113512, 121620, 131755, 141890, 141960, 158106, 170268, 184457, 210808, 212835, 243240, 263510, 283780, 316212, 340536, 342563, 368914, 395265, 425670, 527020, 553371, 567560, 632424, 685126, 737828, 790530, 851340, 922285, 1027689, 1054040, 1106742, 1370252, 1475656, 1581060, 1702680, 1712815, 1844570, 2055378, 2213484, 2397941, 2740504, 2766855, 3162120, 3425630, 3689140, 4110756, 4426968, 4795882, 5138445, 5533710, 6851260, 7193823, 7378280, 8221512, 9591764, 10276890, 11067420, 11989705, 13702520, 14387646, 19183528, 20553780, 22134840, 23979410, 28775292, 35969115, 41107560, 47958820, 57550584, 71938230, 95917640, 143876460, 287752920]

約数ペア:

[(1, 287752920), (2, 143876460), (3, 95917640), (4, 71938230), (5, 57550584), (6, 47958820), (7, 41107560), (8, 35969115), (10, 28775292), (12, 23979410), (13, 22134840), (14, 20553780), (15, 19183528), (20, 14387646), (21, 13702520), (24, 11989705), (26, 11067420), (28, 10276890), (30, 9591764), (35, 8221512), (39, 7378280), (40, 7193823), (42, 6851260), (52, 5533710), (56, 5138445), (60, 4795882), (65, 4426968), (70, 4110756), (78, 3689140), (84, 3425630), (91, 3162120), (104, 2766855), (105, 2740504), (120, 2397941), (130, 2213484), (140, 2055378), (156, 1844570), (168, 1712815), (169, 1702680), (182, 1581060), (195, 1475656), (210, 1370252), (260, 1106742), (273, 1054040), (280, 1027689), (312, 922285), (338, 851340), (364, 790530), (390, 737828), (420, 685126), (455, 632424), (507, 567560), (520, 553371), (546, 527020), (676, 425670), (728, 395265), (780, 368914), (840, 342563), (845, 340536), (910, 316212), (1014, 283780), (1092, 263510), (1183, 243240), (1352, 212835), (1365, 210808), (1560, 184457), (1690, 170268), (1820, 158106), (2027, 141960), (2028, 141890), (2184, 131755), (2366, 121620), (2535, 113512), (2730, 105404), (3380, 85134), (3549, 81080), (3640, 79053), (4054, 70980), (4056, 70945), (4732, 60810), (5070, 56756), (5460, 52702), (5915, 48648), (6081, 47320), (6760, 42567), (7098, 40540), (8108, 35490), (9464, 30405), (10135, 28392), (10140, 28378), (10920, 26351), (11830, 24324), (12162, 23660), (14189, 20280), (14196, 20270), (16216, 17745)]