408628440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5431}}^1$

素因数の和:5478

約数の個数: 192

約数和(自身を含む): 1525305600

約数和(自身を除く): 1116677160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 55, 57, 60, 66, 72, 76, 88, 90, 95, 99, 110, 114, 120, 132, 152, 165, 171, 180, 190, 198, 209, 220, 228, 264, 285, 330, 342, 360, 380, 396, 418, 440, 456, 495, 570, 627, 660, 684, 760, 792, 836, 855, 990, 1045, 1140, 1254, 1320, 1368, 1672, 1710, 1881, 1980, 2090, 2280, 2508, 3135, 3420, 3762, 3960, 4180, 5016, 5431, 6270, 6840, 7524, 8360, 9405, 10862, 12540, 15048, 16293, 18810, 21724, 25080, 27155, 32586, 37620, 43448, 48879, 54310, 59741, 65172, 75240, 81465, 97758, 103189, 108620, 119482, 130344, 162930, 179223, 195516, 206378, 217240, 238964, 244395, 298705, 309567, 325860, 358446, 391032, 412756, 477928, 488790, 515945, 537669, 597410, 619134, 651720, 716892, 825512, 896115, 928701, 977580, 1031890, 1075338, 1135079, 1194820, 1238268, 1433784, 1547835, 1792230, 1857402, 1955160, 2063780, 2150676, 2270158, 2389640, 2476536, 2688345, 3095670, 3405237, 3584460, 3714804, 4127560, 4301352, 4540316, 4643505, 5376690, 5675395, 6191340, 6810474, 7168920, 7429608, 9080632, 9287010, 10215711, 10753380, 11350790, 12382680, 13620948, 17026185, 18574020, 20431422, 21506760, 22701580, 27241896, 34052370, 37148040, 40862844, 45403160, 51078555, 68104740, 81725688, 102157110, 136209480, 204314220, 408628440]

約数ペア:

[(1, 408628440), (2, 204314220), (3, 136209480), (4, 102157110), (5, 81725688), (6, 68104740), (8, 51078555), (9, 45403160), (10, 40862844), (11, 37148040), (12, 34052370), (15, 27241896), (18, 22701580), (19, 21506760), (20, 20431422), (22, 18574020), (24, 17026185), (30, 13620948), (33, 12382680), (36, 11350790), (38, 10753380), (40, 10215711), (44, 9287010), (45, 9080632), (55, 7429608), (57, 7168920), (60, 6810474), (66, 6191340), (72, 5675395), (76, 5376690), (88, 4643505), (90, 4540316), (95, 4301352), (99, 4127560), (110, 3714804), (114, 3584460), (120, 3405237), (132, 3095670), (152, 2688345), (165, 2476536), (171, 2389640), (180, 2270158), (190, 2150676), (198, 2063780), (209, 1955160), (220, 1857402), (228, 1792230), (264, 1547835), (285, 1433784), (330, 1238268), (342, 1194820), (360, 1135079), (380, 1075338), (396, 1031890), (418, 977580), (440, 928701), (456, 896115), (495, 825512), (570, 716892), (627, 651720), (660, 619134), (684, 597410), (760, 537669), (792, 515945), (836, 488790), (855, 477928), (990, 412756), (1045, 391032), (1140, 358446), (1254, 325860), (1320, 309567), (1368, 298705), (1672, 244395), (1710, 238964), (1881, 217240), (1980, 206378), (2090, 195516), (2280, 179223), (2508, 162930), (3135, 130344), (3420, 119482), (3762, 108620), (3960, 103189), (4180, 97758), (5016, 81465), (5431, 75240), (6270, 65172), (6840, 59741), (7524, 54310), (8360, 48879), (9405, 43448), (10862, 37620), (12540, 32586), (15048, 27155), (16293, 25080), (18810, 21724)]