252100240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^3\times {\mathrm{37}}^1$

素因数の和:126

約数の個数: 160

約数和(自身を含む): 719239680

約数和(自身を除く): 467139440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 37, 40, 46, 56, 70, 74, 80, 92, 112, 115, 140, 148, 161, 184, 185, 230, 259, 280, 296, 322, 368, 370, 460, 518, 529, 560, 592, 644, 740, 805, 851, 920, 1036, 1058, 1288, 1295, 1480, 1610, 1702, 1840, 2072, 2116, 2576, 2590, 2645, 2960, 3220, 3404, 3703, 4144, 4232, 4255, 5180, 5290, 5957, 6440, 6808, 7406, 8464, 8510, 10360, 10580, 11914, 12167, 12880, 13616, 14812, 17020, 18515, 19573, 20720, 21160, 23828, 24334, 29624, 29785, 34040, 37030, 39146, 42320, 47656, 48668, 59248, 59570, 60835, 68080, 74060, 78292, 85169, 95312, 97336, 97865, 119140, 121670, 137011, 148120, 156584, 170338, 194672, 195730, 238280, 243340, 274022, 296240, 313168, 340676, 391460, 425845, 450179, 476560, 486680, 548044, 681352, 685055, 782920, 851690, 900358, 973360, 1096088, 1362704, 1370110, 1565840, 1703380, 1800716, 2192176, 2250895, 2740220, 3151253, 3406760, 3601432, 4501790, 5480440, 6302506, 6813520, 7202864, 9003580, 10960880, 12605012, 15756265, 18007160, 25210024, 31512530, 36014320, 50420048, 63025060, 126050120, 252100240]

約数ペア:

[(1, 252100240), (2, 126050120), (4, 63025060), (5, 50420048), (7, 36014320), (8, 31512530), (10, 25210024), (14, 18007160), (16, 15756265), (20, 12605012), (23, 10960880), (28, 9003580), (35, 7202864), (37, 6813520), (40, 6302506), (46, 5480440), (56, 4501790), (70, 3601432), (74, 3406760), (80, 3151253), (92, 2740220), (112, 2250895), (115, 2192176), (140, 1800716), (148, 1703380), (161, 1565840), (184, 1370110), (185, 1362704), (230, 1096088), (259, 973360), (280, 900358), (296, 851690), (322, 782920), (368, 685055), (370, 681352), (460, 548044), (518, 486680), (529, 476560), (560, 450179), (592, 425845), (644, 391460), (740, 340676), (805, 313168), (851, 296240), (920, 274022), (1036, 243340), (1058, 238280), (1288, 195730), (1295, 194672), (1480, 170338), (1610, 156584), (1702, 148120), (1840, 137011), (2072, 121670), (2116, 119140), (2576, 97865), (2590, 97336), (2645, 95312), (2960, 85169), (3220, 78292), (3404, 74060), (3703, 68080), (4144, 60835), (4232, 59570), (4255, 59248), (5180, 48668), (5290, 47656), (5957, 42320), (6440, 39146), (6808, 37030), (7406, 34040), (8464, 29785), (8510, 29624), (10360, 24334), (10580, 23828), (11914, 21160), (12167, 20720), (12880, 19573), (13616, 18515), (14812, 17020)]