304612560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3181}}^1$

素因数の和:3226

約数の個数: 240

約数和(自身を含む): 1231052160

約数和(自身を除く): 926439600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1680, 1710, 1995, 2128, 2280, 2394, 2520, 2660, 2736, 3181, 3192, 3420, 3990, 4560, 4788, 5040, 5320, 5985, 6362, 6384, 6840, 7980, 9543, 9576, 10640, 11970, 12724, 13680, 15905, 15960, 19086, 19152, 22267, 23940, 25448, 28629, 31810, 31920, 38172, 44534, 47715, 47880, 50896, 57258, 60439, 63620, 66801, 76344, 89068, 95430, 95760, 111335, 114516, 120878, 127240, 133602, 143145, 152688, 178136, 181317, 190860, 200403, 222670, 229032, 241756, 254480, 267204, 286290, 302195, 334005, 356272, 362634, 381720, 400806, 423073, 445340, 458064, 483512, 534408, 543951, 572580, 604390, 668010, 725268, 763440, 801612, 846146, 890680, 906585, 967024, 1002015, 1068816, 1087902, 1145160, 1208780, 1269219, 1336020, 1450536, 1603224, 1692292, 1781360, 1813170, 2004030, 2115365, 2175804, 2290320, 2417560, 2538438, 2672040, 2719755, 2901072, 3206448, 3384584, 3626340, 3807657, 4008060, 4230730, 4351608, 4835120, 5076876, 5344080, 5439510, 6346095, 6769168, 7252680, 7615314, 8016120, 8461460, 8703216, 10153752, 10879020, 12692190, 14505360, 15230628, 16032240, 16922920, 19038285, 20307504, 21758040, 25384380, 30461256, 33845840, 38076570, 43516080, 50768760, 60922512, 76153140, 101537520, 152306280, 304612560]

約数ペア:

[(1, 304612560), (2, 152306280), (3, 101537520), (4, 76153140), (5, 60922512), (6, 50768760), (7, 43516080), (8, 38076570), (9, 33845840), (10, 30461256), (12, 25384380), (14, 21758040), (15, 20307504), (16, 19038285), (18, 16922920), (19, 16032240), (20, 15230628), (21, 14505360), (24, 12692190), (28, 10879020), (30, 10153752), (35, 8703216), (36, 8461460), (38, 8016120), (40, 7615314), (42, 7252680), (45, 6769168), (48, 6346095), (56, 5439510), (57, 5344080), (60, 5076876), (63, 4835120), (70, 4351608), (72, 4230730), (76, 4008060), (80, 3807657), (84, 3626340), (90, 3384584), (95, 3206448), (105, 2901072), (112, 2719755), (114, 2672040), (120, 2538438), (126, 2417560), (133, 2290320), (140, 2175804), (144, 2115365), (152, 2004030), (168, 1813170), (171, 1781360), (180, 1692292), (190, 1603224), (210, 1450536), (228, 1336020), (240, 1269219), (252, 1208780), (266, 1145160), (280, 1087902), (285, 1068816), (304, 1002015), (315, 967024), (336, 906585), (342, 890680), (360, 846146), (380, 801612), (399, 763440), (420, 725268), (456, 668010), (504, 604390), (532, 572580), (560, 543951), (570, 534408), (630, 483512), (665, 458064), (684, 445340), (720, 423073), (760, 400806), (798, 381720), (840, 362634), (855, 356272), (912, 334005), (1008, 302195), (1064, 286290), (1140, 267204), (1197, 254480), (1260, 241756), (1330, 229032), (1368, 222670), (1520, 200403), (1596, 190860), (1680, 181317), (1710, 178136), (1995, 152688), (2128, 143145), (2280, 133602), (2394, 127240), (2520, 120878), (2660, 114516), (2736, 111335), (3181, 95760), (3192, 95430), (3420, 89068), (3990, 76344), (4560, 66801), (4788, 63620), (5040, 60439), (5320, 57258), (5985, 50896), (6362, 47880), (6384, 47715), (6840, 44534), (7980, 38172), (9543, 31920), (9576, 31810), (10640, 28629), (11970, 25448), (12724, 23940), (13680, 22267), (15905, 19152), (15960, 19086)]