325787280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2131}}^1$

素因数の和:2174

約数の個数: 240

約数和(自身を含む): 1265793984

約数和(自身を除く): 940006704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 98, 104, 105, 112, 120, 130, 140, 147, 156, 168, 182, 195, 196, 208, 210, 240, 245, 260, 273, 280, 294, 312, 336, 364, 390, 392, 420, 455, 490, 520, 546, 560, 588, 624, 637, 728, 735, 780, 784, 840, 910, 980, 1040, 1092, 1176, 1274, 1365, 1456, 1470, 1560, 1680, 1820, 1911, 1960, 2131, 2184, 2352, 2548, 2730, 2940, 3120, 3185, 3640, 3822, 3920, 4262, 4368, 5096, 5460, 5880, 6370, 6393, 7280, 7644, 8524, 9555, 10192, 10655, 10920, 11760, 12740, 12786, 14917, 15288, 17048, 19110, 21310, 21840, 25480, 25572, 27703, 29834, 30576, 31965, 34096, 38220, 42620, 44751, 50960, 51144, 55406, 59668, 63930, 74585, 76440, 83109, 85240, 89502, 102288, 104419, 110812, 119336, 127860, 138515, 149170, 152880, 166218, 170480, 179004, 193921, 208838, 221624, 223755, 238672, 255720, 277030, 298340, 313257, 332436, 358008, 387842, 415545, 417676, 443248, 447510, 511440, 522095, 554060, 581763, 596680, 626514, 664872, 716016, 775684, 831090, 835352, 895020, 969605, 1044190, 1108120, 1163526, 1193360, 1253028, 1329744, 1357447, 1551368, 1566285, 1662180, 1670704, 1790040, 1939210, 2088380, 2216240, 2327052, 2506056, 2714894, 2908815, 3102736, 3132570, 3324360, 3580080, 3878420, 4072341, 4176760, 4654104, 5012112, 5429788, 5817630, 6265140, 6648720, 6787235, 7756840, 8144682, 8353520, 9308208, 10859576, 11635260, 12530280, 13574470, 15513680, 16289364, 20361705, 21719152, 23270520, 25060560, 27148940, 32578728, 40723410, 46541040, 54297880, 65157456, 81446820, 108595760, 162893640, 325787280]

約数ペア:

[(1, 325787280), (2, 162893640), (3, 108595760), (4, 81446820), (5, 65157456), (6, 54297880), (7, 46541040), (8, 40723410), (10, 32578728), (12, 27148940), (13, 25060560), (14, 23270520), (15, 21719152), (16, 20361705), (20, 16289364), (21, 15513680), (24, 13574470), (26, 12530280), (28, 11635260), (30, 10859576), (35, 9308208), (39, 8353520), (40, 8144682), (42, 7756840), (48, 6787235), (49, 6648720), (52, 6265140), (56, 5817630), (60, 5429788), (65, 5012112), (70, 4654104), (78, 4176760), (80, 4072341), (84, 3878420), (91, 3580080), (98, 3324360), (104, 3132570), (105, 3102736), (112, 2908815), (120, 2714894), (130, 2506056), (140, 2327052), (147, 2216240), (156, 2088380), (168, 1939210), (182, 1790040), (195, 1670704), (196, 1662180), (208, 1566285), (210, 1551368), (240, 1357447), (245, 1329744), (260, 1253028), (273, 1193360), (280, 1163526), (294, 1108120), (312, 1044190), (336, 969605), (364, 895020), (390, 835352), (392, 831090), (420, 775684), (455, 716016), (490, 664872), (520, 626514), (546, 596680), (560, 581763), (588, 554060), (624, 522095), (637, 511440), (728, 447510), (735, 443248), (780, 417676), (784, 415545), (840, 387842), (910, 358008), (980, 332436), (1040, 313257), (1092, 298340), (1176, 277030), (1274, 255720), (1365, 238672), (1456, 223755), (1470, 221624), (1560, 208838), (1680, 193921), (1820, 179004), (1911, 170480), (1960, 166218), (2131, 152880), (2184, 149170), (2352, 138515), (2548, 127860), (2730, 119336), (2940, 110812), (3120, 104419), (3185, 102288), (3640, 89502), (3822, 85240), (3920, 83109), (4262, 76440), (4368, 74585), (5096, 63930), (5460, 59668), (5880, 55406), (6370, 51144), (6393, 50960), (7280, 44751), (7644, 42620), (8524, 38220), (9555, 34096), (10192, 31965), (10655, 30576), (10920, 29834), (11760, 27703), (12740, 25572), (12786, 25480), (14917, 21840), (15288, 21310), (17048, 19110)]