383900400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{631}}^1$

素因数の和:681

約数の個数: 270

約数和(自身を含む): 1444890408

約数和(自身を除く): 1060990008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 48, 50, 52, 60, 65, 72, 75, 78, 80, 90, 100, 104, 117, 120, 130, 144, 150, 156, 169, 180, 195, 200, 208, 225, 234, 240, 260, 300, 312, 325, 338, 360, 390, 400, 450, 468, 507, 520, 585, 600, 624, 631, 650, 676, 720, 780, 845, 900, 936, 975, 1014, 1040, 1170, 1200, 1262, 1300, 1352, 1521, 1560, 1690, 1800, 1872, 1893, 1950, 2028, 2340, 2524, 2535, 2600, 2704, 2925, 3042, 3120, 3155, 3380, 3600, 3786, 3900, 4056, 4225, 4680, 5048, 5070, 5200, 5679, 5850, 6084, 6310, 6760, 7572, 7605, 7800, 8112, 8203, 8450, 9360, 9465, 10096, 10140, 11358, 11700, 12168, 12620, 12675, 13520, 15144, 15210, 15600, 15775, 16406, 16900, 18930, 20280, 22716, 23400, 24336, 24609, 25240, 25350, 28395, 30288, 30420, 31550, 32812, 33800, 37860, 38025, 40560, 41015, 45432, 46800, 47325, 49218, 50480, 50700, 56790, 60840, 63100, 65624, 67600, 73827, 75720, 76050, 82030, 90864, 94650, 98436, 101400, 106639, 113580, 121680, 123045, 126200, 131248, 141975, 147654, 151440, 152100, 164060, 189300, 196872, 202800, 205075, 213278, 227160, 246090, 252400, 283950, 295308, 304200, 319917, 328120, 369135, 378600, 393744, 410150, 426556, 454320, 492180, 533195, 567900, 590616, 608400, 615225, 639834, 656240, 738270, 757200, 820300, 853112, 959751, 984360, 1066390, 1135800, 1181232, 1230450, 1279668, 1476540, 1599585, 1640600, 1706224, 1845675, 1919502, 1968720, 2132780, 2271600, 2460900, 2559336, 2665975, 2953080, 3199170, 3281200, 3691350, 3839004, 4265560, 4798755, 4921800, 5118672, 5331950, 5906160, 6398340, 7382700, 7678008, 7997925, 8531120, 9597510, 9843600, 10663900, 12796680, 14765400, 15356016, 15995850, 19195020, 21327800, 23993775, 25593360, 29530800, 31991700, 38390040, 42655600, 47987550, 63983400, 76780080, 95975100, 127966800, 191950200, 383900400]

約数ペア:

[(1, 383900400), (2, 191950200), (3, 127966800), (4, 95975100), (5, 76780080), (6, 63983400), (8, 47987550), (9, 42655600), (10, 38390040), (12, 31991700), (13, 29530800), (15, 25593360), (16, 23993775), (18, 21327800), (20, 19195020), (24, 15995850), (25, 15356016), (26, 14765400), (30, 12796680), (36, 10663900), (39, 9843600), (40, 9597510), (45, 8531120), (48, 7997925), (50, 7678008), (52, 7382700), (60, 6398340), (65, 5906160), (72, 5331950), (75, 5118672), (78, 4921800), (80, 4798755), (90, 4265560), (100, 3839004), (104, 3691350), (117, 3281200), (120, 3199170), (130, 2953080), (144, 2665975), (150, 2559336), (156, 2460900), (169, 2271600), (180, 2132780), (195, 1968720), (200, 1919502), (208, 1845675), (225, 1706224), (234, 1640600), (240, 1599585), (260, 1476540), (300, 1279668), (312, 1230450), (325, 1181232), (338, 1135800), (360, 1066390), (390, 984360), (400, 959751), (450, 853112), (468, 820300), (507, 757200), (520, 738270), (585, 656240), (600, 639834), (624, 615225), (631, 608400), (650, 590616), (676, 567900), (720, 533195), (780, 492180), (845, 454320), (900, 426556), (936, 410150), (975, 393744), (1014, 378600), (1040, 369135), (1170, 328120), (1200, 319917), (1262, 304200), (1300, 295308), (1352, 283950), (1521, 252400), (1560, 246090), (1690, 227160), (1800, 213278), (1872, 205075), (1893, 202800), (1950, 196872), (2028, 189300), (2340, 164060), (2524, 152100), (2535, 151440), (2600, 147654), (2704, 141975), (2925, 131248), (3042, 126200), (3120, 123045), (3155, 121680), (3380, 113580), (3600, 106639), (3786, 101400), (3900, 98436), (4056, 94650), (4225, 90864), (4680, 82030), (5048, 76050), (5070, 75720), (5200, 73827), (5679, 67600), (5850, 65624), (6084, 63100), (6310, 60840), (6760, 56790), (7572, 50700), (7605, 50480), (7800, 49218), (8112, 47325), (8203, 46800), (8450, 45432), (9360, 41015), (9465, 40560), (10096, 38025), (10140, 37860), (11358, 33800), (11700, 32812), (12168, 31550), (12620, 30420), (12675, 30288), (13520, 28395), (15144, 25350), (15210, 25240), (15600, 24609), (15775, 24336), (16406, 23400), (16900, 22716), (18930, 20280)]