284214840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1531}}^1$

素因数の和:1582

約数の個数: 256

約数和(自身を含む): 1111864320

約数和(自身を除く): 827649480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 17, 20, 21, 24, 26, 28, 30, 34, 35, 39, 40, 42, 51, 52, 56, 60, 65, 68, 70, 78, 84, 85, 91, 102, 104, 105, 119, 120, 130, 136, 140, 156, 168, 170, 182, 195, 204, 210, 221, 238, 255, 260, 273, 280, 312, 340, 357, 364, 390, 408, 420, 442, 455, 476, 510, 520, 546, 595, 663, 680, 714, 728, 780, 840, 884, 910, 952, 1020, 1092, 1105, 1190, 1326, 1365, 1428, 1531, 1547, 1560, 1768, 1785, 1820, 2040, 2184, 2210, 2380, 2652, 2730, 2856, 3062, 3094, 3315, 3570, 3640, 4420, 4593, 4641, 4760, 5304, 5460, 6124, 6188, 6630, 7140, 7655, 7735, 8840, 9186, 9282, 10717, 10920, 12248, 12376, 13260, 14280, 15310, 15470, 18372, 18564, 19903, 21434, 22965, 23205, 26027, 26520, 30620, 30940, 32151, 36744, 37128, 39806, 42868, 45930, 46410, 52054, 53585, 59709, 61240, 61880, 64302, 78081, 79612, 85736, 91860, 92820, 99515, 104108, 107170, 119418, 128604, 130135, 139321, 156162, 159224, 160755, 182189, 183720, 185640, 199030, 208216, 214340, 238836, 257208, 260270, 278642, 298545, 312324, 321510, 338351, 364378, 390405, 398060, 417963, 428680, 477672, 520540, 546567, 557284, 597090, 624648, 643020, 676702, 696605, 728756, 780810, 796120, 835926, 910945, 1015053, 1041080, 1093134, 1114568, 1194180, 1286040, 1353404, 1393210, 1457512, 1561620, 1671852, 1691755, 1821890, 2030106, 2089815, 2186268, 2368457, 2388360, 2706808, 2732835, 2786420, 3123240, 3343704, 3383510, 3643780, 4060212, 4179630, 4372536, 4736914, 5075265, 5465670, 5572840, 6767020, 7105371, 7287560, 8120424, 8359260, 9473828, 10150530, 10931340, 11842285, 13534040, 14210742, 16718520, 18947656, 20301060, 21862680, 23684570, 28421484, 35526855, 40602120, 47369140, 56842968, 71053710, 94738280, 142107420, 284214840]

約数ペア:

[(1, 284214840), (2, 142107420), (3, 94738280), (4, 71053710), (5, 56842968), (6, 47369140), (7, 40602120), (8, 35526855), (10, 28421484), (12, 23684570), (13, 21862680), (14, 20301060), (15, 18947656), (17, 16718520), (20, 14210742), (21, 13534040), (24, 11842285), (26, 10931340), (28, 10150530), (30, 9473828), (34, 8359260), (35, 8120424), (39, 7287560), (40, 7105371), (42, 6767020), (51, 5572840), (52, 5465670), (56, 5075265), (60, 4736914), (65, 4372536), (68, 4179630), (70, 4060212), (78, 3643780), (84, 3383510), (85, 3343704), (91, 3123240), (102, 2786420), (104, 2732835), (105, 2706808), (119, 2388360), (120, 2368457), (130, 2186268), (136, 2089815), (140, 2030106), (156, 1821890), (168, 1691755), (170, 1671852), (182, 1561620), (195, 1457512), (204, 1393210), (210, 1353404), (221, 1286040), (238, 1194180), (255, 1114568), (260, 1093134), (273, 1041080), (280, 1015053), (312, 910945), (340, 835926), (357, 796120), (364, 780810), (390, 728756), (408, 696605), (420, 676702), (442, 643020), (455, 624648), (476, 597090), (510, 557284), (520, 546567), (546, 520540), (595, 477672), (663, 428680), (680, 417963), (714, 398060), (728, 390405), (780, 364378), (840, 338351), (884, 321510), (910, 312324), (952, 298545), (1020, 278642), (1092, 260270), (1105, 257208), (1190, 238836), (1326, 214340), (1365, 208216), (1428, 199030), (1531, 185640), (1547, 183720), (1560, 182189), (1768, 160755), (1785, 159224), (1820, 156162), (2040, 139321), (2184, 130135), (2210, 128604), (2380, 119418), (2652, 107170), (2730, 104108), (2856, 99515), (3062, 92820), (3094, 91860), (3315, 85736), (3570, 79612), (3640, 78081), (4420, 64302), (4593, 61880), (4641, 61240), (4760, 59709), (5304, 53585), (5460, 52054), (6124, 46410), (6188, 45930), (6630, 42868), (7140, 39806), (7655, 37128), (7735, 36744), (8840, 32151), (9186, 30940), (9282, 30620), (10717, 26520), (10920, 26027), (12248, 23205), (12376, 22965), (13260, 21434), (14280, 19903), (15310, 18564), (15470, 18372)]