1218354480

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4241}}^1$

素因数の和:4289

約数の個数: 320

約数和(自身を含む): 5049676800

約数和(自身を除く): 3831322320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 168, 171, 180, 189, 190, 210, 216, 228, 240, 252, 266, 270, 280, 285, 304, 315, 336, 342, 360, 378, 380, 399, 420, 432, 456, 504, 513, 532, 540, 560, 570, 630, 665, 684, 720, 756, 760, 798, 840, 855, 912, 945, 1008, 1026, 1064, 1080, 1140, 1197, 1260, 1330, 1368, 1512, 1520, 1596, 1680, 1710, 1890, 1995, 2052, 2128, 2160, 2280, 2394, 2520, 2565, 2660, 2736, 3024, 3192, 3420, 3591, 3780, 3990, 4104, 4241, 4560, 4788, 5040, 5130, 5320, 5985, 6384, 6840, 7182, 7560, 7980, 8208, 8482, 9576, 10260, 10640, 11970, 12723, 13680, 14364, 15120, 15960, 16964, 17955, 19152, 20520, 21205, 23940, 25446, 28728, 29687, 31920, 33928, 35910, 38169, 41040, 42410, 47880, 50892, 57456, 59374, 63615, 67856, 71820, 76338, 80579, 84820, 89061, 95760, 101784, 114507, 118748, 127230, 143640, 148435, 152676, 161158, 169640, 178122, 190845, 203568, 229014, 237496, 241737, 254460, 267183, 287280, 296870, 305352, 322316, 339280, 356244, 381690, 402895, 445305, 458028, 474992, 483474, 508920, 534366, 564053, 572535, 593740, 610704, 644632, 712488, 725211, 763380, 801549, 805790, 890610, 916056, 966948, 1017840, 1068732, 1128106, 1145070, 1187480, 1208685, 1289264, 1335915, 1424976, 1450422, 1526760, 1603098, 1611580, 1692159, 1781220, 1832112, 1933896, 2137464, 2175633, 2256212, 2290140, 2374960, 2417370, 2671830, 2820265, 2900844, 3053520, 3206196, 3223160, 3384318, 3562440, 3626055, 3867792, 4007745, 4274928, 4351266, 4512424, 4580280, 4834740, 5076477, 5343660, 5640530, 5801688, 6412392, 6446320, 6768636, 7124880, 7252110, 8015490, 8460795, 8702532, 9024848, 9160560, 9669480, 10152954, 10687320, 10878165, 11281060, 11603376, 12824784, 13537272, 14504220, 15229431, 16030980, 16921590, 17405064, 19338960, 20305908, 21374640, 21756330, 22562120, 25382385, 27074544, 29008440, 30458862, 32061960, 33843180, 34810128, 40611816, 43512660, 45124240, 50764770, 58016880, 60917724, 64123920, 67686360, 76147155, 81223632, 87025320, 101529540, 121835448, 135372720, 152294310, 174050640, 203059080, 243670896, 304588620, 406118160, 609177240, 1218354480]

約数ペア:

[(1, 1218354480), (2, 609177240), (3, 406118160), (4, 304588620), (5, 243670896), (6, 203059080), (7, 174050640), (8, 152294310), (9, 135372720), (10, 121835448), (12, 101529540), (14, 87025320), (15, 81223632), (16, 76147155), (18, 67686360), (19, 64123920), (20, 60917724), (21, 58016880), (24, 50764770), (27, 45124240), (28, 43512660), (30, 40611816), (35, 34810128), (36, 33843180), (38, 32061960), (40, 30458862), (42, 29008440), (45, 27074544), (48, 25382385), (54, 22562120), (56, 21756330), (57, 21374640), (60, 20305908), (63, 19338960), (70, 17405064), (72, 16921590), (76, 16030980), (80, 15229431), (84, 14504220), (90, 13537272), (95, 12824784), (105, 11603376), (108, 11281060), (112, 10878165), (114, 10687320), (120, 10152954), (126, 9669480), (133, 9160560), (135, 9024848), (140, 8702532), (144, 8460795), (152, 8015490), (168, 7252110), (171, 7124880), (180, 6768636), (189, 6446320), (190, 6412392), (210, 5801688), (216, 5640530), (228, 5343660), (240, 5076477), (252, 4834740), (266, 4580280), (270, 4512424), (280, 4351266), (285, 4274928), (304, 4007745), (315, 3867792), (336, 3626055), (342, 3562440), (360, 3384318), (378, 3223160), (380, 3206196), (399, 3053520), (420, 2900844), (432, 2820265), (456, 2671830), (504, 2417370), (513, 2374960), (532, 2290140), (540, 2256212), (560, 2175633), (570, 2137464), (630, 1933896), (665, 1832112), (684, 1781220), (720, 1692159), (756, 1611580), (760, 1603098), (798, 1526760), (840, 1450422), (855, 1424976), (912, 1335915), (945, 1289264), (1008, 1208685), (1026, 1187480), (1064, 1145070), (1080, 1128106), (1140, 1068732), (1197, 1017840), (1260, 966948), (1330, 916056), (1368, 890610), (1512, 805790), (1520, 801549), (1596, 763380), (1680, 725211), (1710, 712488), (1890, 644632), (1995, 610704), (2052, 593740), (2128, 572535), (2160, 564053), (2280, 534366), (2394, 508920), (2520, 483474), (2565, 474992), (2660, 458028), (2736, 445305), (3024, 402895), (3192, 381690), (3420, 356244), (3591, 339280), (3780, 322316), (3990, 305352), (4104, 296870), (4241, 287280), (4560, 267183), (4788, 254460), (5040, 241737), (5130, 237496), (5320, 229014), (5985, 203568), (6384, 190845), (6840, 178122), (7182, 169640), (7560, 161158), (7980, 152676), (8208, 148435), (8482, 143640), (9576, 127230), (10260, 118748), (10640, 114507), (11970, 101784), (12723, 95760), (13680, 89061), (14364, 84820), (15120, 80579), (15960, 76338), (16964, 71820), (17955, 67856), (19152, 63615), (20520, 59374), (21205, 57456), (23940, 50892), (25446, 47880), (28728, 42410), (29687, 41040), (31920, 38169), (33928, 35910)]