425627280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1229}}^1$

素因数の和:1298

約数の個数: 240

約数和(自身を含む): 1582242480

約数和(自身を除く): 1156615200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 37, 39, 40, 45, 48, 52, 60, 65, 72, 74, 78, 80, 90, 104, 111, 117, 120, 130, 144, 148, 156, 180, 185, 195, 208, 222, 234, 240, 260, 296, 312, 333, 360, 370, 390, 444, 468, 481, 520, 555, 585, 592, 624, 666, 720, 740, 780, 888, 936, 962, 1040, 1110, 1170, 1229, 1332, 1443, 1480, 1560, 1665, 1776, 1872, 1924, 2220, 2340, 2405, 2458, 2664, 2886, 2960, 3120, 3330, 3687, 3848, 4329, 4440, 4680, 4810, 4916, 5328, 5772, 6145, 6660, 7215, 7374, 7696, 8658, 8880, 9360, 9620, 9832, 11061, 11544, 12290, 13320, 14430, 14748, 15977, 17316, 18435, 19240, 19664, 21645, 22122, 23088, 24580, 26640, 28860, 29496, 31954, 34632, 36870, 38480, 43290, 44244, 45473, 47931, 49160, 55305, 57720, 58992, 63908, 69264, 73740, 79885, 86580, 88488, 90946, 95862, 98320, 110610, 115440, 127816, 136419, 143793, 147480, 159770, 173160, 176976, 181892, 191724, 221220, 227365, 239655, 255632, 272838, 287586, 294960, 319540, 346320, 363784, 383448, 409257, 442440, 454730, 479310, 545676, 575172, 591149, 639080, 682095, 718965, 727568, 766896, 818514, 884880, 909460, 958620, 1091352, 1150344, 1182298, 1278160, 1364190, 1437930, 1637028, 1773447, 1818920, 1917240, 2046285, 2182704, 2300688, 2364596, 2728380, 2875860, 2955745, 3274056, 3546894, 3637840, 3834480, 4092570, 4729192, 5320341, 5456760, 5751720, 5911490, 6548112, 7093788, 8185140, 8867235, 9458384, 10640682, 10913520, 11503440, 11822980, 14187576, 16370280, 17734470, 21281364, 23645960, 26601705, 28375152, 32740560, 35468940, 42562728, 47291920, 53203410, 70937880, 85125456, 106406820, 141875760, 212813640, 425627280]

約数ペア:

[(1, 425627280), (2, 212813640), (3, 141875760), (4, 106406820), (5, 85125456), (6, 70937880), (8, 53203410), (9, 47291920), (10, 42562728), (12, 35468940), (13, 32740560), (15, 28375152), (16, 26601705), (18, 23645960), (20, 21281364), (24, 17734470), (26, 16370280), (30, 14187576), (36, 11822980), (37, 11503440), (39, 10913520), (40, 10640682), (45, 9458384), (48, 8867235), (52, 8185140), (60, 7093788), (65, 6548112), (72, 5911490), (74, 5751720), (78, 5456760), (80, 5320341), (90, 4729192), (104, 4092570), (111, 3834480), (117, 3637840), (120, 3546894), (130, 3274056), (144, 2955745), (148, 2875860), (156, 2728380), (180, 2364596), (185, 2300688), (195, 2182704), (208, 2046285), (222, 1917240), (234, 1818920), (240, 1773447), (260, 1637028), (296, 1437930), (312, 1364190), (333, 1278160), (360, 1182298), (370, 1150344), (390, 1091352), (444, 958620), (468, 909460), (481, 884880), (520, 818514), (555, 766896), (585, 727568), (592, 718965), (624, 682095), (666, 639080), (720, 591149), (740, 575172), (780, 545676), (888, 479310), (936, 454730), (962, 442440), (1040, 409257), (1110, 383448), (1170, 363784), (1229, 346320), (1332, 319540), (1443, 294960), (1480, 287586), (1560, 272838), (1665, 255632), (1776, 239655), (1872, 227365), (1924, 221220), (2220, 191724), (2340, 181892), (2405, 176976), (2458, 173160), (2664, 159770), (2886, 147480), (2960, 143793), (3120, 136419), (3330, 127816), (3687, 115440), (3848, 110610), (4329, 98320), (4440, 95862), (4680, 90946), (4810, 88488), (4916, 86580), (5328, 79885), (5772, 73740), (6145, 69264), (6660, 63908), (7215, 58992), (7374, 57720), (7696, 55305), (8658, 49160), (8880, 47931), (9360, 45473), (9620, 44244), (9832, 43290), (11061, 38480), (11544, 36870), (12290, 34632), (13320, 31954), (14430, 29496), (14748, 28860), (15977, 26640), (17316, 24580), (18435, 23088), (19240, 22122), (19664, 21645)]