268184280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{599}}^1$

素因数の和:674

約数の個数: 256

約数和(自身を含む): 1016064000

約数和(自身を除く): 747879720

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, 41, 42, 52, 56, 60, 65, 70, 78, 82, 84, 91, 104, 105, 120, 123, 130, 140, 156, 164, 168, 182, 195, 205, 210, 246, 260, 273, 280, 287, 312, 328, 364, 390, 410, 420, 455, 492, 520, 533, 546, 574, 599, 615, 728, 780, 820, 840, 861, 910, 984, 1066, 1092, 1148, 1198, 1230, 1365, 1435, 1560, 1599, 1640, 1722, 1797, 1820, 2132, 2184, 2296, 2396, 2460, 2665, 2730, 2870, 2995, 3198, 3444, 3594, 3640, 3731, 4193, 4264, 4305, 4792, 4920, 5330, 5460, 5740, 5990, 6396, 6888, 7188, 7462, 7787, 7995, 8386, 8610, 8985, 10660, 10920, 11193, 11480, 11980, 12579, 12792, 14376, 14924, 15574, 15990, 16772, 17220, 17970, 18655, 20965, 21320, 22386, 23361, 23960, 24559, 25158, 29848, 31148, 31980, 33544, 34440, 35940, 37310, 38935, 41930, 44772, 46722, 49118, 50316, 54509, 55965, 62296, 62895, 63960, 71880, 73677, 74620, 77870, 83860, 89544, 93444, 98236, 100632, 109018, 111930, 116805, 122795, 125790, 147354, 149240, 155740, 163527, 167720, 171913, 186888, 196472, 218036, 223860, 233610, 245590, 251580, 272545, 294708, 311480, 319267, 327054, 343826, 368385, 436072, 447720, 467220, 491180, 503160, 515739, 545090, 589416, 638534, 654108, 687652, 736770, 817635, 859565, 934440, 957801, 982360, 1031478, 1090180, 1277068, 1308216, 1375304, 1473540, 1596335, 1635270, 1719130, 1915602, 2062956, 2180360, 2234869, 2554136, 2578695, 2947080, 3192670, 3270540, 3438260, 3831204, 4125912, 4469738, 4789005, 5157390, 6385340, 6541080, 6704607, 6876520, 7662408, 8939476, 9578010, 10314780, 11174345, 12770680, 13409214, 17878952, 19156020, 20629560, 22348690, 26818428, 33523035, 38312040, 44697380, 53636856, 67046070, 89394760, 134092140, 268184280]

約数ペア:

[(1, 268184280), (2, 134092140), (3, 89394760), (4, 67046070), (5, 53636856), (6, 44697380), (7, 38312040), (8, 33523035), (10, 26818428), (12, 22348690), (13, 20629560), (14, 19156020), (15, 17878952), (20, 13409214), (21, 12770680), (24, 11174345), (26, 10314780), (28, 9578010), (30, 8939476), (35, 7662408), (39, 6876520), (40, 6704607), (41, 6541080), (42, 6385340), (52, 5157390), (56, 4789005), (60, 4469738), (65, 4125912), (70, 3831204), (78, 3438260), (82, 3270540), (84, 3192670), (91, 2947080), (104, 2578695), (105, 2554136), (120, 2234869), (123, 2180360), (130, 2062956), (140, 1915602), (156, 1719130), (164, 1635270), (168, 1596335), (182, 1473540), (195, 1375304), (205, 1308216), (210, 1277068), (246, 1090180), (260, 1031478), (273, 982360), (280, 957801), (287, 934440), (312, 859565), (328, 817635), (364, 736770), (390, 687652), (410, 654108), (420, 638534), (455, 589416), (492, 545090), (520, 515739), (533, 503160), (546, 491180), (574, 467220), (599, 447720), (615, 436072), (728, 368385), (780, 343826), (820, 327054), (840, 319267), (861, 311480), (910, 294708), (984, 272545), (1066, 251580), (1092, 245590), (1148, 233610), (1198, 223860), (1230, 218036), (1365, 196472), (1435, 186888), (1560, 171913), (1599, 167720), (1640, 163527), (1722, 155740), (1797, 149240), (1820, 147354), (2132, 125790), (2184, 122795), (2296, 116805), (2396, 111930), (2460, 109018), (2665, 100632), (2730, 98236), (2870, 93444), (2995, 89544), (3198, 83860), (3444, 77870), (3594, 74620), (3640, 73677), (3731, 71880), (4193, 63960), (4264, 62895), (4305, 62296), (4792, 55965), (4920, 54509), (5330, 50316), (5460, 49118), (5740, 46722), (5990, 44772), (6396, 41930), (6888, 38935), (7188, 37310), (7462, 35940), (7787, 34440), (7995, 33544), (8386, 31980), (8610, 31148), (8985, 29848), (10660, 25158), (10920, 24559), (11193, 23960), (11480, 23361), (11980, 22386), (12579, 21320), (12792, 20965), (14376, 18655), (14924, 17970), (15574, 17220), (15990, 16772)]