401767920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{683}}^1$

素因数の和:764

約数の個数: 240

約数和(自身を含む): 1455442560

約数和(自身を除く): 1053674640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 43, 45, 48, 57, 60, 72, 76, 80, 86, 90, 95, 114, 120, 129, 144, 152, 171, 172, 180, 190, 215, 228, 240, 258, 285, 304, 342, 344, 360, 380, 387, 430, 456, 516, 570, 645, 683, 684, 688, 720, 760, 774, 817, 855, 860, 912, 1032, 1140, 1290, 1366, 1368, 1520, 1548, 1634, 1710, 1720, 1935, 2049, 2064, 2280, 2451, 2580, 2732, 2736, 3096, 3268, 3415, 3420, 3440, 3870, 4085, 4098, 4560, 4902, 5160, 5464, 6147, 6192, 6536, 6830, 6840, 7353, 7740, 8170, 8196, 9804, 10245, 10320, 10928, 12255, 12294, 12977, 13072, 13660, 13680, 14706, 15480, 16340, 16392, 19608, 20490, 24510, 24588, 25954, 27320, 29369, 29412, 30735, 30960, 32680, 32784, 36765, 38931, 39216, 40980, 49020, 49176, 51908, 54640, 58738, 58824, 61470, 64885, 65360, 73530, 77862, 81960, 88107, 98040, 98352, 103816, 116793, 117476, 117648, 122940, 129770, 146845, 147060, 155724, 163920, 176214, 194655, 196080, 207632, 233586, 234952, 245880, 259540, 264321, 293690, 294120, 311448, 352428, 389310, 440535, 467172, 469904, 491760, 519080, 528642, 558011, 583965, 587380, 588240, 622896, 704856, 778620, 881070, 934344, 1038160, 1057284, 1116022, 1167930, 1174760, 1321605, 1409712, 1557240, 1674033, 1762140, 1868688, 2114568, 2232044, 2335860, 2349520, 2643210, 2790055, 3114480, 3348066, 3524280, 4229136, 4464088, 4671720, 5022099, 5286420, 5580110, 6696132, 7048560, 8370165, 8928176, 9343440, 10044198, 10572840, 11160220, 13392264, 16740330, 20088396, 21145680, 22320440, 25110495, 26784528, 33480660, 40176792, 44640880, 50220990, 66961320, 80353584, 100441980, 133922640, 200883960, 401767920]

約数ペア:

[(1, 401767920), (2, 200883960), (3, 133922640), (4, 100441980), (5, 80353584), (6, 66961320), (8, 50220990), (9, 44640880), (10, 40176792), (12, 33480660), (15, 26784528), (16, 25110495), (18, 22320440), (19, 21145680), (20, 20088396), (24, 16740330), (30, 13392264), (36, 11160220), (38, 10572840), (40, 10044198), (43, 9343440), (45, 8928176), (48, 8370165), (57, 7048560), (60, 6696132), (72, 5580110), (76, 5286420), (80, 5022099), (86, 4671720), (90, 4464088), (95, 4229136), (114, 3524280), (120, 3348066), (129, 3114480), (144, 2790055), (152, 2643210), (171, 2349520), (172, 2335860), (180, 2232044), (190, 2114568), (215, 1868688), (228, 1762140), (240, 1674033), (258, 1557240), (285, 1409712), (304, 1321605), (342, 1174760), (344, 1167930), (360, 1116022), (380, 1057284), (387, 1038160), (430, 934344), (456, 881070), (516, 778620), (570, 704856), (645, 622896), (683, 588240), (684, 587380), (688, 583965), (720, 558011), (760, 528642), (774, 519080), (817, 491760), (855, 469904), (860, 467172), (912, 440535), (1032, 389310), (1140, 352428), (1290, 311448), (1366, 294120), (1368, 293690), (1520, 264321), (1548, 259540), (1634, 245880), (1710, 234952), (1720, 233586), (1935, 207632), (2049, 196080), (2064, 194655), (2280, 176214), (2451, 163920), (2580, 155724), (2732, 147060), (2736, 146845), (3096, 129770), (3268, 122940), (3415, 117648), (3420, 117476), (3440, 116793), (3870, 103816), (4085, 98352), (4098, 98040), (4560, 88107), (4902, 81960), (5160, 77862), (5464, 73530), (6147, 65360), (6192, 64885), (6536, 61470), (6830, 58824), (6840, 58738), (7353, 54640), (7740, 51908), (8170, 49176), (8196, 49020), (9804, 40980), (10245, 39216), (10320, 38931), (10928, 36765), (12255, 32784), (12294, 32680), (12977, 30960), (13072, 30735), (13660, 29412), (13680, 29369), (14706, 27320), (15480, 25954), (16340, 24588), (16392, 24510), (19608, 20490)]