246344280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1327}}^1$

素因数の和:1378

約数の個数: 256

約数和(自身を含む): 963809280

約数和(自身を除く): 717465000

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, 1327, 1365, 1428, 1547, 1560, 1768, 1785, 1820, 2040, 2184, 2210, 2380, 2652, 2654, 2730, 2856, 3094, 3315, 3570, 3640, 3981, 4420, 4641, 4760, 5304, 5308, 5460, 6188, 6630, 6635, 7140, 7735, 7962, 8840, 9282, 9289, 10616, 10920, 12376, 13260, 13270, 14280, 15470, 15924, 17251, 18564, 18578, 19905, 22559, 23205, 26520, 26540, 27867, 30940, 31848, 34502, 37128, 37156, 39810, 45118, 46410, 46445, 51753, 53080, 55734, 61880, 67677, 69004, 74312, 79620, 86255, 90236, 92820, 92890, 103506, 111468, 112795, 120757, 135354, 138008, 139335, 157913, 159240, 172510, 180472, 185640, 185780, 207012, 222936, 225590, 241514, 258765, 270708, 278670, 293267, 315826, 338385, 345020, 362271, 371560, 414024, 451180, 473739, 483028, 517530, 541416, 557340, 586534, 603785, 631652, 676770, 690040, 724542, 789565, 879801, 902360, 947478, 966056, 1035060, 1114680, 1173068, 1207570, 1263304, 1353540, 1449084, 1466335, 1579130, 1759602, 1811355, 1894956, 2052869, 2070120, 2346136, 2368695, 2415140, 2707080, 2898168, 2932670, 3158260, 3519204, 3622710, 3789912, 4105738, 4399005, 4737390, 4830280, 5865340, 6158607, 6316520, 7038408, 7245420, 8211476, 8798010, 9474780, 10264345, 11730680, 12317214, 14490840, 16422952, 17596020, 18949560, 20528690, 24634428, 30793035, 35192040, 41057380, 49268856, 61586070, 82114760, 123172140, 246344280]

約数ペア:

[(1, 246344280), (2, 123172140), (3, 82114760), (4, 61586070), (5, 49268856), (6, 41057380), (7, 35192040), (8, 30793035), (10, 24634428), (12, 20528690), (13, 18949560), (14, 17596020), (15, 16422952), (17, 14490840), (20, 12317214), (21, 11730680), (24, 10264345), (26, 9474780), (28, 8798010), (30, 8211476), (34, 7245420), (35, 7038408), (39, 6316520), (40, 6158607), (42, 5865340), (51, 4830280), (52, 4737390), (56, 4399005), (60, 4105738), (65, 3789912), (68, 3622710), (70, 3519204), (78, 3158260), (84, 2932670), (85, 2898168), (91, 2707080), (102, 2415140), (104, 2368695), (105, 2346136), (119, 2070120), (120, 2052869), (130, 1894956), (136, 1811355), (140, 1759602), (156, 1579130), (168, 1466335), (170, 1449084), (182, 1353540), (195, 1263304), (204, 1207570), (210, 1173068), (221, 1114680), (238, 1035060), (255, 966056), (260, 947478), (273, 902360), (280, 879801), (312, 789565), (340, 724542), (357, 690040), (364, 676770), (390, 631652), (408, 603785), (420, 586534), (442, 557340), (455, 541416), (476, 517530), (510, 483028), (520, 473739), (546, 451180), (595, 414024), (663, 371560), (680, 362271), (714, 345020), (728, 338385), (780, 315826), (840, 293267), (884, 278670), (910, 270708), (952, 258765), (1020, 241514), (1092, 225590), (1105, 222936), (1190, 207012), (1326, 185780), (1327, 185640), (1365, 180472), (1428, 172510), (1547, 159240), (1560, 157913), (1768, 139335), (1785, 138008), (1820, 135354), (2040, 120757), (2184, 112795), (2210, 111468), (2380, 103506), (2652, 92890), (2654, 92820), (2730, 90236), (2856, 86255), (3094, 79620), (3315, 74312), (3570, 69004), (3640, 67677), (3981, 61880), (4420, 55734), (4641, 53080), (4760, 51753), (5304, 46445), (5308, 46410), (5460, 45118), (6188, 39810), (6630, 37156), (6635, 37128), (7140, 34502), (7735, 31848), (7962, 30940), (8840, 27867), (9282, 26540), (9289, 26520), (10616, 23205), (10920, 22559), (12376, 19905), (13260, 18578), (13270, 18564), (14280, 17251), (15470, 15924)]