320704800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1$

素因数の和:596

約数の個数: 288

約数和(自身を含む): 1185549120

約数和(自身を除く): 864844320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 25, 26, 30, 32, 38, 39, 40, 48, 50, 52, 57, 60, 65, 75, 76, 78, 80, 95, 96, 100, 104, 114, 120, 130, 150, 152, 156, 160, 190, 195, 200, 208, 228, 240, 247, 260, 285, 300, 304, 312, 325, 380, 390, 400, 416, 456, 475, 480, 494, 520, 541, 570, 600, 608, 624, 650, 741, 760, 780, 800, 912, 950, 975, 988, 1040, 1082, 1140, 1200, 1235, 1248, 1300, 1425, 1482, 1520, 1560, 1623, 1824, 1900, 1950, 1976, 2080, 2164, 2280, 2400, 2470, 2600, 2705, 2850, 2964, 3040, 3120, 3246, 3705, 3800, 3900, 3952, 4328, 4560, 4940, 5200, 5410, 5700, 5928, 6175, 6240, 6492, 7033, 7410, 7600, 7800, 7904, 8115, 8656, 9120, 9880, 10279, 10400, 10820, 11400, 11856, 12350, 12984, 13525, 14066, 14820, 15200, 15600, 16230, 17312, 18525, 19760, 20558, 21099, 21640, 22800, 23712, 24700, 25968, 27050, 28132, 29640, 30837, 31200, 32460, 35165, 37050, 39520, 40575, 41116, 42198, 43280, 45600, 49400, 51395, 51936, 54100, 56264, 59280, 61674, 64920, 70330, 74100, 81150, 82232, 84396, 86560, 98800, 102790, 105495, 108200, 112528, 118560, 123348, 129840, 133627, 140660, 148200, 154185, 162300, 164464, 168792, 175825, 197600, 205580, 210990, 216400, 225056, 246696, 256975, 259680, 267254, 281320, 296400, 308370, 324600, 328928, 337584, 351650, 400881, 411160, 421980, 432800, 493392, 513950, 527475, 534508, 562640, 592800, 616740, 649200, 668135, 675168, 703300, 770925, 801762, 822320, 843960, 986784, 1027900, 1054950, 1069016, 1125280, 1233480, 1298400, 1336270, 1406600, 1541850, 1603524, 1644640, 1687920, 2004405, 2055800, 2109900, 2138032, 2466960, 2672540, 2813200, 3083700, 3207048, 3340675, 3375840, 4008810, 4111600, 4219800, 4276064, 4933920, 5345080, 5626400, 6167400, 6414096, 6681350, 8017620, 8223200, 8439600, 10022025, 10690160, 12334800, 12828192, 13362700, 16035240, 16879200, 20044050, 21380320, 24669600, 26725400, 32070480, 40088100, 53450800, 64140960, 80176200, 106901600, 160352400, 320704800]

約数ペア:

[(1, 320704800), (2, 160352400), (3, 106901600), (4, 80176200), (5, 64140960), (6, 53450800), (8, 40088100), (10, 32070480), (12, 26725400), (13, 24669600), (15, 21380320), (16, 20044050), (19, 16879200), (20, 16035240), (24, 13362700), (25, 12828192), (26, 12334800), (30, 10690160), (32, 10022025), (38, 8439600), (39, 8223200), (40, 8017620), (48, 6681350), (50, 6414096), (52, 6167400), (57, 5626400), (60, 5345080), (65, 4933920), (75, 4276064), (76, 4219800), (78, 4111600), (80, 4008810), (95, 3375840), (96, 3340675), (100, 3207048), (104, 3083700), (114, 2813200), (120, 2672540), (130, 2466960), (150, 2138032), (152, 2109900), (156, 2055800), (160, 2004405), (190, 1687920), (195, 1644640), (200, 1603524), (208, 1541850), (228, 1406600), (240, 1336270), (247, 1298400), (260, 1233480), (285, 1125280), (300, 1069016), (304, 1054950), (312, 1027900), (325, 986784), (380, 843960), (390, 822320), (400, 801762), (416, 770925), (456, 703300), (475, 675168), (480, 668135), (494, 649200), (520, 616740), (541, 592800), (570, 562640), (600, 534508), (608, 527475), (624, 513950), (650, 493392), (741, 432800), (760, 421980), (780, 411160), (800, 400881), (912, 351650), (950, 337584), (975, 328928), (988, 324600), (1040, 308370), (1082, 296400), (1140, 281320), (1200, 267254), (1235, 259680), (1248, 256975), (1300, 246696), (1425, 225056), (1482, 216400), (1520, 210990), (1560, 205580), (1623, 197600), (1824, 175825), (1900, 168792), (1950, 164464), (1976, 162300), (2080, 154185), (2164, 148200), (2280, 140660), (2400, 133627), (2470, 129840), (2600, 123348), (2705, 118560), (2850, 112528), (2964, 108200), (3040, 105495), (3120, 102790), (3246, 98800), (3705, 86560), (3800, 84396), (3900, 82232), (3952, 81150), (4328, 74100), (4560, 70330), (4940, 64920), (5200, 61674), (5410, 59280), (5700, 56264), (5928, 54100), (6175, 51936), (6240, 51395), (6492, 49400), (7033, 45600), (7410, 43280), (7600, 42198), (7800, 41116), (7904, 40575), (8115, 39520), (8656, 37050), (9120, 35165), (9880, 32460), (10279, 31200), (10400, 30837), (10820, 29640), (11400, 28132), (11856, 27050), (12350, 25968), (12984, 24700), (13525, 23712), (14066, 22800), (14820, 21640), (15200, 21099), (15600, 20558), (16230, 19760), (17312, 18525)]