248855880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1753}}^1$

素因数の和:1800

約数の個数: 192

約数和(自身を含む): 924428160

約数和(自身を除く): 675572280

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, 1753, 1820, 2028, 2184, 2366, 2535, 2730, 3380, 3506, 3549, 3640, 4056, 4732, 5070, 5259, 5460, 5915, 6760, 7012, 7098, 8765, 9464, 10140, 10518, 10920, 11830, 12271, 14024, 14196, 17530, 17745, 20280, 21036, 22789, 23660, 24542, 26295, 28392, 35060, 35490, 36813, 42072, 45578, 47320, 49084, 52590, 61355, 68367, 70120, 70980, 73626, 91156, 98168, 105180, 113945, 122710, 136734, 141960, 147252, 159523, 182312, 184065, 210360, 227890, 245420, 273468, 294504, 296257, 319046, 341835, 368130, 455780, 478569, 490840, 546936, 592514, 638092, 683670, 736260, 797615, 888771, 911560, 957138, 1185028, 1276184, 1367340, 1472520, 1481285, 1595230, 1777542, 1914276, 2073799, 2370056, 2392845, 2734680, 2962570, 3190460, 3555084, 3828552, 4147598, 4443855, 4785690, 5925140, 6221397, 6380920, 7110168, 8295196, 8887710, 9571380, 10368995, 11850280, 12442794, 16590392, 17775420, 19142760, 20737990, 24885588, 31106985, 35550840, 41475980, 49771176, 62213970, 82951960, 124427940, 248855880]

約数ペア:

[(1, 248855880), (2, 124427940), (3, 82951960), (4, 62213970), (5, 49771176), (6, 41475980), (7, 35550840), (8, 31106985), (10, 24885588), (12, 20737990), (13, 19142760), (14, 17775420), (15, 16590392), (20, 12442794), (21, 11850280), (24, 10368995), (26, 9571380), (28, 8887710), (30, 8295196), (35, 7110168), (39, 6380920), (40, 6221397), (42, 5925140), (52, 4785690), (56, 4443855), (60, 4147598), (65, 3828552), (70, 3555084), (78, 3190460), (84, 2962570), (91, 2734680), (104, 2392845), (105, 2370056), (120, 2073799), (130, 1914276), (140, 1777542), (156, 1595230), (168, 1481285), (169, 1472520), (182, 1367340), (195, 1276184), (210, 1185028), (260, 957138), (273, 911560), (280, 888771), (312, 797615), (338, 736260), (364, 683670), (390, 638092), (420, 592514), (455, 546936), (507, 490840), (520, 478569), (546, 455780), (676, 368130), (728, 341835), (780, 319046), (840, 296257), (845, 294504), (910, 273468), (1014, 245420), (1092, 227890), (1183, 210360), (1352, 184065), (1365, 182312), (1560, 159523), (1690, 147252), (1753, 141960), (1820, 136734), (2028, 122710), (2184, 113945), (2366, 105180), (2535, 98168), (2730, 91156), (3380, 73626), (3506, 70980), (3549, 70120), (3640, 68367), (4056, 61355), (4732, 52590), (5070, 49084), (5259, 47320), (5460, 45578), (5915, 42072), (6760, 36813), (7012, 35490), (7098, 35060), (8765, 28392), (9464, 26295), (10140, 24542), (10518, 23660), (10920, 22789), (11830, 21036), (12271, 20280), (14024, 17745), (14196, 17530)]