284651640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8689}}^1$

素因数の和:8726

約数の個数: 192

約数和(自身を含む): 1138737600

約数和(自身を除く): 854085960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6552, 8190, 8689, 10920, 16380, 17378, 26067, 32760, 34756, 43445, 52134, 60823, 69512, 78201, 86890, 104268, 112957, 121646, 130335, 156402, 173780, 182469, 208536, 225914, 243292, 260670, 304115, 312804, 338871, 347560, 364938, 391005, 451828, 486584, 521340, 547407, 564785, 608230, 625608, 677742, 729876, 782010, 790699, 903656, 912345, 1016613, 1042680, 1094814, 1129570, 1216460, 1355484, 1459752, 1564020, 1581398, 1694355, 1824690, 2033226, 2189628, 2259140, 2372097, 2432920, 2710968, 2737035, 3128040, 3162796, 3388710, 3649380, 3953495, 4066452, 4379256, 4518280, 4744194, 5083065, 5474070, 6325592, 6777420, 7116291, 7298760, 7906990, 8132904, 9488388, 10166130, 10948140, 11860485, 13554840, 14232582, 15813980, 18976776, 20332260, 21896280, 23720970, 28465164, 31627960, 35581455, 40664520, 47441940, 56930328, 71162910, 94883880, 142325820, 284651640]

約数ペア:

[(1, 284651640), (2, 142325820), (3, 94883880), (4, 71162910), (5, 56930328), (6, 47441940), (7, 40664520), (8, 35581455), (9, 31627960), (10, 28465164), (12, 23720970), (13, 21896280), (14, 20332260), (15, 18976776), (18, 15813980), (20, 14232582), (21, 13554840), (24, 11860485), (26, 10948140), (28, 10166130), (30, 9488388), (35, 8132904), (36, 7906990), (39, 7298760), (40, 7116291), (42, 6777420), (45, 6325592), (52, 5474070), (56, 5083065), (60, 4744194), (63, 4518280), (65, 4379256), (70, 4066452), (72, 3953495), (78, 3649380), (84, 3388710), (90, 3162796), (91, 3128040), (104, 2737035), (105, 2710968), (117, 2432920), (120, 2372097), (126, 2259140), (130, 2189628), (140, 2033226), (156, 1824690), (168, 1694355), (180, 1581398), (182, 1564020), (195, 1459752), (210, 1355484), (234, 1216460), (252, 1129570), (260, 1094814), (273, 1042680), (280, 1016613), (312, 912345), (315, 903656), (360, 790699), (364, 782010), (390, 729876), (420, 677742), (455, 625608), (468, 608230), (504, 564785), (520, 547407), (546, 521340), (585, 486584), (630, 451828), (728, 391005), (780, 364938), (819, 347560), (840, 338871), (910, 312804), (936, 304115), (1092, 260670), (1170, 243292), (1260, 225914), (1365, 208536), (1560, 182469), (1638, 173780), (1820, 156402), (2184, 130335), (2340, 121646), (2520, 112957), (2730, 104268), (3276, 86890), (3640, 78201), (4095, 69512), (4680, 60823), (5460, 52134), (6552, 43445), (8190, 34756), (8689, 32760), (10920, 26067), (16380, 17378)]