418312440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^2$

素因数の和:263

約数の個数: 288

約数和(自身を含む): 1688188320

約数和(自身を除く): 1269875880

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, 113, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 226, 234, 252, 260, 273, 280, 312, 315, 339, 360, 364, 390, 420, 452, 455, 468, 504, 520, 546, 565, 585, 630, 678, 728, 780, 791, 819, 840, 904, 910, 936, 1017, 1092, 1130, 1170, 1260, 1356, 1365, 1469, 1560, 1582, 1638, 1695, 1820, 2034, 2184, 2260, 2340, 2373, 2520, 2712, 2730, 2938, 3164, 3276, 3390, 3640, 3955, 4068, 4095, 4407, 4520, 4680, 4746, 5085, 5460, 5876, 6328, 6552, 6780, 7119, 7345, 7910, 8136, 8190, 8814, 9492, 10170, 10283, 10920, 11752, 11865, 12769, 13221, 13560, 14238, 14690, 15820, 16380, 17628, 18984, 20340, 20566, 22035, 23730, 25538, 26442, 28476, 29380, 30849, 31640, 32760, 35256, 35595, 38307, 40680, 41132, 44070, 47460, 51076, 51415, 52884, 56952, 58760, 61698, 63845, 66105, 71190, 76614, 82264, 88140, 89383, 92547, 94920, 102152, 102830, 105768, 114921, 123396, 127690, 132210, 142380, 153228, 154245, 165997, 176280, 178766, 185094, 191535, 205660, 229842, 246792, 255380, 264420, 268149, 284760, 306456, 308490, 331994, 357532, 370188, 383070, 411320, 446915, 459684, 462735, 497991, 510760, 528840, 536298, 574605, 616980, 663988, 715064, 740376, 766140, 804447, 829985, 893830, 919368, 925470, 995982, 1072596, 1149210, 1161979, 1233960, 1327976, 1340745, 1493973, 1532280, 1608894, 1659970, 1787660, 1850940, 1991964, 2145192, 2298420, 2323958, 2489955, 2681490, 2987946, 3217788, 3319940, 3485937, 3575320, 3701880, 3983928, 4022235, 4596840, 4647916, 4979910, 5362980, 5809895, 5975892, 6435576, 6639880, 6971874, 7469865, 8044470, 9295832, 9959820, 10457811, 10725960, 11619790, 11951784, 13943748, 14939730, 16088940, 17429685, 19919640, 20915622, 23239580, 27887496, 29879460, 32177880, 34859370, 41831244, 46479160, 52289055, 59758920, 69718740, 83662488, 104578110, 139437480, 209156220, 418312440]

約数ペア:

[(1, 418312440), (2, 209156220), (3, 139437480), (4, 104578110), (5, 83662488), (6, 69718740), (7, 59758920), (8, 52289055), (9, 46479160), (10, 41831244), (12, 34859370), (13, 32177880), (14, 29879460), (15, 27887496), (18, 23239580), (20, 20915622), (21, 19919640), (24, 17429685), (26, 16088940), (28, 14939730), (30, 13943748), (35, 11951784), (36, 11619790), (39, 10725960), (40, 10457811), (42, 9959820), (45, 9295832), (52, 8044470), (56, 7469865), (60, 6971874), (63, 6639880), (65, 6435576), (70, 5975892), (72, 5809895), (78, 5362980), (84, 4979910), (90, 4647916), (91, 4596840), (104, 4022235), (105, 3983928), (113, 3701880), (117, 3575320), (120, 3485937), (126, 3319940), (130, 3217788), (140, 2987946), (156, 2681490), (168, 2489955), (180, 2323958), (182, 2298420), (195, 2145192), (210, 1991964), (226, 1850940), (234, 1787660), (252, 1659970), (260, 1608894), (273, 1532280), (280, 1493973), (312, 1340745), (315, 1327976), (339, 1233960), (360, 1161979), (364, 1149210), (390, 1072596), (420, 995982), (452, 925470), (455, 919368), (468, 893830), (504, 829985), (520, 804447), (546, 766140), (565, 740376), (585, 715064), (630, 663988), (678, 616980), (728, 574605), (780, 536298), (791, 528840), (819, 510760), (840, 497991), (904, 462735), (910, 459684), (936, 446915), (1017, 411320), (1092, 383070), (1130, 370188), (1170, 357532), (1260, 331994), (1356, 308490), (1365, 306456), (1469, 284760), (1560, 268149), (1582, 264420), (1638, 255380), (1695, 246792), (1820, 229842), (2034, 205660), (2184, 191535), (2260, 185094), (2340, 178766), (2373, 176280), (2520, 165997), (2712, 154245), (2730, 153228), (2938, 142380), (3164, 132210), (3276, 127690), (3390, 123396), (3640, 114921), (3955, 105768), (4068, 102830), (4095, 102152), (4407, 94920), (4520, 92547), (4680, 89383), (4746, 88140), (5085, 82264), (5460, 76614), (5876, 71190), (6328, 66105), (6552, 63845), (6780, 61698), (7119, 58760), (7345, 56952), (7910, 52884), (8136, 51415), (8190, 51076), (8814, 47460), (9492, 44070), (10170, 41132), (10283, 40680), (10920, 38307), (11752, 35595), (11865, 35256), (12769, 32760), (13221, 31640), (13560, 30849), (14238, 29380), (14690, 28476), (15820, 26442), (16380, 25538), (17628, 23730), (18984, 22035), (20340, 20566)]