212733840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1321}}^1$

素因数の和:1409

約数の個数: 160

約数和(自身を含む): 731774592

約数和(自身を除く): 519040752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 61, 66, 80, 88, 110, 120, 122, 132, 165, 176, 183, 220, 240, 244, 264, 305, 330, 366, 440, 488, 528, 610, 660, 671, 732, 880, 915, 976, 1220, 1320, 1321, 1342, 1464, 1830, 2013, 2440, 2640, 2642, 2684, 2928, 3355, 3660, 3963, 4026, 4880, 5284, 5368, 6605, 6710, 7320, 7926, 8052, 10065, 10568, 10736, 13210, 13420, 14531, 14640, 15852, 16104, 19815, 20130, 21136, 26420, 26840, 29062, 31704, 32208, 39630, 40260, 43593, 52840, 53680, 58124, 63408, 72655, 79260, 80520, 80581, 87186, 105680, 116248, 145310, 158520, 161040, 161162, 174372, 217965, 232496, 241743, 290620, 317040, 322324, 348744, 402905, 435930, 483486, 581240, 644648, 697488, 805810, 871860, 886391, 966972, 1162480, 1208715, 1289296, 1611620, 1743720, 1772782, 1933944, 2417430, 2659173, 3223240, 3487440, 3545564, 3867888, 4431955, 4834860, 5318346, 6446480, 7091128, 8863910, 9669720, 10636692, 13295865, 14182256, 17727820, 19339440, 21273384, 26591730, 35455640, 42546768, 53183460, 70911280, 106366920, 212733840]

約数ペア:

[(1, 212733840), (2, 106366920), (3, 70911280), (4, 53183460), (5, 42546768), (6, 35455640), (8, 26591730), (10, 21273384), (11, 19339440), (12, 17727820), (15, 14182256), (16, 13295865), (20, 10636692), (22, 9669720), (24, 8863910), (30, 7091128), (33, 6446480), (40, 5318346), (44, 4834860), (48, 4431955), (55, 3867888), (60, 3545564), (61, 3487440), (66, 3223240), (80, 2659173), (88, 2417430), (110, 1933944), (120, 1772782), (122, 1743720), (132, 1611620), (165, 1289296), (176, 1208715), (183, 1162480), (220, 966972), (240, 886391), (244, 871860), (264, 805810), (305, 697488), (330, 644648), (366, 581240), (440, 483486), (488, 435930), (528, 402905), (610, 348744), (660, 322324), (671, 317040), (732, 290620), (880, 241743), (915, 232496), (976, 217965), (1220, 174372), (1320, 161162), (1321, 161040), (1342, 158520), (1464, 145310), (1830, 116248), (2013, 105680), (2440, 87186), (2640, 80581), (2642, 80520), (2684, 79260), (2928, 72655), (3355, 63408), (3660, 58124), (3963, 53680), (4026, 52840), (4880, 43593), (5284, 40260), (5368, 39630), (6605, 32208), (6710, 31704), (7320, 29062), (7926, 26840), (8052, 26420), (10065, 21136), (10568, 20130), (10736, 19815), (13210, 16104), (13420, 15852), (14531, 14640)]