151017720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:214

約数の個数: 256

約数和(自身を含む): 548951040

約数和(自身を除く): 397933320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 43, 56, 60, 70, 74, 84, 86, 105, 111, 113, 120, 129, 140, 148, 168, 172, 185, 210, 215, 222, 226, 258, 259, 280, 296, 301, 339, 344, 370, 420, 430, 444, 452, 516, 518, 555, 565, 602, 645, 678, 740, 777, 791, 840, 860, 888, 903, 904, 1032, 1036, 1110, 1130, 1204, 1290, 1295, 1356, 1480, 1505, 1554, 1582, 1591, 1695, 1720, 1806, 2072, 2220, 2260, 2373, 2408, 2580, 2590, 2712, 3010, 3108, 3164, 3182, 3390, 3612, 3885, 3955, 4181, 4440, 4515, 4520, 4746, 4773, 4859, 5160, 5180, 6020, 6216, 6328, 6364, 6780, 7224, 7770, 7910, 7955, 8362, 9030, 9492, 9546, 9718, 10360, 11137, 11865, 12040, 12543, 12728, 13560, 14577, 15540, 15820, 15910, 16724, 18060, 18984, 19092, 19436, 20905, 22274, 23730, 23865, 24295, 25086, 29154, 29267, 31080, 31640, 31820, 33411, 33448, 34013, 36120, 38184, 38872, 41810, 44548, 47460, 47730, 48590, 50172, 55685, 58308, 58534, 62715, 63640, 66822, 68026, 72885, 83620, 87801, 89096, 94920, 95460, 97180, 100344, 102039, 111370, 116616, 117068, 125430, 133644, 136052, 145770, 146335, 167055, 167240, 170065, 175602, 179783, 190920, 194360, 204078, 222740, 234136, 250860, 267288, 272104, 291540, 292670, 334110, 340130, 351204, 359566, 408156, 439005, 445480, 501720, 510195, 539349, 583080, 585340, 668220, 680260, 702408, 719132, 816312, 878010, 898915, 1020390, 1078698, 1170680, 1258481, 1336440, 1360520, 1438264, 1756020, 1797830, 2040780, 2157396, 2516962, 2696745, 3512040, 3595660, 3775443, 4081560, 4314792, 5033924, 5393490, 6292405, 7191320, 7550886, 10067848, 10786980, 12584810, 15101772, 18877215, 21573960, 25169620, 30203544, 37754430, 50339240, 75508860, 151017720]

約数ペア:

[(1, 151017720), (2, 75508860), (3, 50339240), (4, 37754430), (5, 30203544), (6, 25169620), (7, 21573960), (8, 18877215), (10, 15101772), (12, 12584810), (14, 10786980), (15, 10067848), (20, 7550886), (21, 7191320), (24, 6292405), (28, 5393490), (30, 5033924), (35, 4314792), (37, 4081560), (40, 3775443), (42, 3595660), (43, 3512040), (56, 2696745), (60, 2516962), (70, 2157396), (74, 2040780), (84, 1797830), (86, 1756020), (105, 1438264), (111, 1360520), (113, 1336440), (120, 1258481), (129, 1170680), (140, 1078698), (148, 1020390), (168, 898915), (172, 878010), (185, 816312), (210, 719132), (215, 702408), (222, 680260), (226, 668220), (258, 585340), (259, 583080), (280, 539349), (296, 510195), (301, 501720), (339, 445480), (344, 439005), (370, 408156), (420, 359566), (430, 351204), (444, 340130), (452, 334110), (516, 292670), (518, 291540), (555, 272104), (565, 267288), (602, 250860), (645, 234136), (678, 222740), (740, 204078), (777, 194360), (791, 190920), (840, 179783), (860, 175602), (888, 170065), (903, 167240), (904, 167055), (1032, 146335), (1036, 145770), (1110, 136052), (1130, 133644), (1204, 125430), (1290, 117068), (1295, 116616), (1356, 111370), (1480, 102039), (1505, 100344), (1554, 97180), (1582, 95460), (1591, 94920), (1695, 89096), (1720, 87801), (1806, 83620), (2072, 72885), (2220, 68026), (2260, 66822), (2373, 63640), (2408, 62715), (2580, 58534), (2590, 58308), (2712, 55685), (3010, 50172), (3108, 48590), (3164, 47730), (3182, 47460), (3390, 44548), (3612, 41810), (3885, 38872), (3955, 38184), (4181, 36120), (4440, 34013), (4515, 33448), (4520, 33411), (4746, 31820), (4773, 31640), (4859, 31080), (5160, 29267), (5180, 29154), (6020, 25086), (6216, 24295), (6328, 23865), (6364, 23730), (6780, 22274), (7224, 20905), (7770, 19436), (7910, 19092), (7955, 18984), (8362, 18060), (9030, 16724), (9492, 15910), (9546, 15820), (9718, 15540), (10360, 14577), (11137, 13560), (11865, 12728), (12040, 12543)]