207907440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1801}}^1$

素因数の和:1867

約数の個数: 160

約数和(自身を含む): 713246016

約数和(自身を除く): 505338576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 37, 39, 40, 48, 52, 60, 65, 74, 78, 80, 104, 111, 120, 130, 148, 156, 185, 195, 208, 222, 240, 260, 296, 312, 370, 390, 444, 481, 520, 555, 592, 624, 740, 780, 888, 962, 1040, 1110, 1443, 1480, 1560, 1776, 1801, 1924, 2220, 2405, 2886, 2960, 3120, 3602, 3848, 4440, 4810, 5403, 5772, 7204, 7215, 7696, 8880, 9005, 9620, 10806, 11544, 14408, 14430, 18010, 19240, 21612, 23088, 23413, 27015, 28816, 28860, 36020, 38480, 43224, 46826, 54030, 57720, 66637, 70239, 72040, 86448, 93652, 108060, 115440, 117065, 133274, 140478, 144080, 187304, 199911, 216120, 234130, 266548, 280956, 333185, 351195, 374608, 399822, 432240, 468260, 533096, 561912, 666370, 702390, 799644, 866281, 936520, 999555, 1066192, 1123824, 1332740, 1404780, 1599288, 1732562, 1873040, 1999110, 2598843, 2665480, 2809560, 3198576, 3465124, 3998220, 4331405, 5197686, 5330960, 5619120, 6930248, 7996440, 8662810, 10395372, 12994215, 13860496, 15992880, 17325620, 20790744, 25988430, 34651240, 41581488, 51976860, 69302480, 103953720, 207907440]

約数ペア:

[(1, 207907440), (2, 103953720), (3, 69302480), (4, 51976860), (5, 41581488), (6, 34651240), (8, 25988430), (10, 20790744), (12, 17325620), (13, 15992880), (15, 13860496), (16, 12994215), (20, 10395372), (24, 8662810), (26, 7996440), (30, 6930248), (37, 5619120), (39, 5330960), (40, 5197686), (48, 4331405), (52, 3998220), (60, 3465124), (65, 3198576), (74, 2809560), (78, 2665480), (80, 2598843), (104, 1999110), (111, 1873040), (120, 1732562), (130, 1599288), (148, 1404780), (156, 1332740), (185, 1123824), (195, 1066192), (208, 999555), (222, 936520), (240, 866281), (260, 799644), (296, 702390), (312, 666370), (370, 561912), (390, 533096), (444, 468260), (481, 432240), (520, 399822), (555, 374608), (592, 351195), (624, 333185), (740, 280956), (780, 266548), (888, 234130), (962, 216120), (1040, 199911), (1110, 187304), (1443, 144080), (1480, 140478), (1560, 133274), (1776, 117065), (1801, 115440), (1924, 108060), (2220, 93652), (2405, 86448), (2886, 72040), (2960, 70239), (3120, 66637), (3602, 57720), (3848, 54030), (4440, 46826), (4810, 43224), (5403, 38480), (5772, 36020), (7204, 28860), (7215, 28816), (7696, 27015), (8880, 23413), (9005, 23088), (9620, 21612), (10806, 19240), (11544, 18010), (14408, 14430)]