2015444760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3413}}^1$

素因数の和:3490

約数の個数: 256

約数和(自身を含む): 7472563200

約数和(自身を除く): 5457118440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 37, 38, 40, 42, 56, 57, 60, 70, 74, 76, 84, 95, 105, 111, 114, 120, 133, 140, 148, 152, 168, 185, 190, 210, 222, 228, 259, 266, 280, 285, 296, 370, 380, 399, 420, 444, 456, 518, 532, 555, 570, 665, 703, 740, 760, 777, 798, 840, 888, 1036, 1064, 1110, 1140, 1295, 1330, 1406, 1480, 1554, 1596, 1995, 2072, 2109, 2220, 2280, 2590, 2660, 2812, 3108, 3192, 3413, 3515, 3885, 3990, 4218, 4440, 4921, 5180, 5320, 5624, 6216, 6826, 7030, 7770, 7980, 8436, 9842, 10239, 10360, 10545, 13652, 14060, 14763, 15540, 15960, 16872, 17065, 19684, 20478, 21090, 23891, 24605, 27304, 28120, 29526, 31080, 34130, 39368, 40956, 42180, 47782, 49210, 51195, 59052, 64847, 68260, 71673, 73815, 81912, 84360, 95564, 98420, 102390, 118104, 119455, 126281, 129694, 136520, 143346, 147630, 191128, 194541, 196840, 204780, 238910, 252562, 259388, 286692, 295260, 324235, 358365, 378843, 389082, 409560, 453929, 477820, 505124, 518776, 573384, 590520, 631405, 648470, 716730, 757686, 778164, 883967, 907858, 955640, 972705, 1010248, 1262810, 1296940, 1361787, 1433460, 1515372, 1556328, 1767934, 1815716, 1894215, 1945410, 2269645, 2399339, 2525620, 2593880, 2651901, 2723574, 2866920, 3030744, 3535868, 3631432, 3788430, 3890820, 4419835, 4539290, 4798678, 5051240, 5303802, 5447148, 6808935, 7071736, 7198017, 7576860, 7781640, 8839670, 9078580, 9597356, 10607604, 10894296, 11996695, 13259505, 13617870, 14396034, 15153720, 16795373, 17679340, 18157160, 19194712, 21215208, 23993390, 26519010, 27235740, 28792068, 33590746, 35358680, 35990085, 47986780, 50386119, 53038020, 54471480, 57584136, 67181492, 71980170, 83976865, 95973560, 100772238, 106076040, 134362984, 143960340, 167953730, 201544476, 251930595, 287920680, 335907460, 403088952, 503861190, 671814920, 1007722380, 2015444760]

約数ペア:

[(1, 2015444760), (2, 1007722380), (3, 671814920), (4, 503861190), (5, 403088952), (6, 335907460), (7, 287920680), (8, 251930595), (10, 201544476), (12, 167953730), (14, 143960340), (15, 134362984), (19, 106076040), (20, 100772238), (21, 95973560), (24, 83976865), (28, 71980170), (30, 67181492), (35, 57584136), (37, 54471480), (38, 53038020), (40, 50386119), (42, 47986780), (56, 35990085), (57, 35358680), (60, 33590746), (70, 28792068), (74, 27235740), (76, 26519010), (84, 23993390), (95, 21215208), (105, 19194712), (111, 18157160), (114, 17679340), (120, 16795373), (133, 15153720), (140, 14396034), (148, 13617870), (152, 13259505), (168, 11996695), (185, 10894296), (190, 10607604), (210, 9597356), (222, 9078580), (228, 8839670), (259, 7781640), (266, 7576860), (280, 7198017), (285, 7071736), (296, 6808935), (370, 5447148), (380, 5303802), (399, 5051240), (420, 4798678), (444, 4539290), (456, 4419835), (518, 3890820), (532, 3788430), (555, 3631432), (570, 3535868), (665, 3030744), (703, 2866920), (740, 2723574), (760, 2651901), (777, 2593880), (798, 2525620), (840, 2399339), (888, 2269645), (1036, 1945410), (1064, 1894215), (1110, 1815716), (1140, 1767934), (1295, 1556328), (1330, 1515372), (1406, 1433460), (1480, 1361787), (1554, 1296940), (1596, 1262810), (1995, 1010248), (2072, 972705), (2109, 955640), (2220, 907858), (2280, 883967), (2590, 778164), (2660, 757686), (2812, 716730), (3108, 648470), (3192, 631405), (3413, 590520), (3515, 573384), (3885, 518776), (3990, 505124), (4218, 477820), (4440, 453929), (4921, 409560), (5180, 389082), (5320, 378843), (5624, 358365), (6216, 324235), (6826, 295260), (7030, 286692), (7770, 259388), (7980, 252562), (8436, 238910), (9842, 204780), (10239, 196840), (10360, 194541), (10545, 191128), (13652, 147630), (14060, 143346), (14763, 136520), (15540, 129694), (15960, 126281), (16872, 119455), (17065, 118104), (19684, 102390), (20478, 98420), (21090, 95564), (23891, 84360), (24605, 81912), (27304, 73815), (28120, 71673), (29526, 68260), (31080, 64847), (34130, 59052), (39368, 51195), (40956, 49210), (42180, 47782)]