319517640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1019}}^1$

素因数の和:1116

約数の個数: 192

約数和(自身を含む): 1136116800

約数和(自身を除く): 816599160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 67, 72, 78, 90, 104, 117, 120, 130, 134, 156, 180, 195, 201, 234, 260, 268, 312, 335, 360, 390, 402, 468, 520, 536, 585, 603, 670, 780, 804, 871, 936, 1005, 1019, 1170, 1206, 1340, 1560, 1608, 1742, 2010, 2038, 2340, 2412, 2613, 2680, 3015, 3057, 3484, 4020, 4076, 4355, 4680, 4824, 5095, 5226, 6030, 6114, 6968, 7839, 8040, 8152, 8710, 9171, 10190, 10452, 12060, 12228, 13065, 13247, 15285, 15678, 17420, 18342, 20380, 20904, 24120, 24456, 26130, 26494, 30570, 31356, 34840, 36684, 39195, 39741, 40760, 45855, 52260, 52988, 61140, 62712, 66235, 68273, 73368, 78390, 79482, 91710, 104520, 105976, 119223, 122280, 132470, 136546, 156780, 158964, 183420, 198705, 204819, 238446, 264940, 273092, 313560, 317928, 341365, 366840, 397410, 409638, 476892, 529880, 546184, 596115, 614457, 682730, 794820, 819276, 887549, 953784, 1024095, 1192230, 1228914, 1365460, 1589640, 1638552, 1775098, 2048190, 2384460, 2457828, 2662647, 2730920, 3072285, 3550196, 4096380, 4437745, 4768920, 4915656, 5325294, 6144570, 7100392, 7987941, 8192760, 8875490, 10650588, 12289140, 13313235, 15975882, 17750980, 21301176, 24578280, 26626470, 31951764, 35501960, 39939705, 53252940, 63903528, 79879410, 106505880, 159758820, 319517640]

約数ペア:

[(1, 319517640), (2, 159758820), (3, 106505880), (4, 79879410), (5, 63903528), (6, 53252940), (8, 39939705), (9, 35501960), (10, 31951764), (12, 26626470), (13, 24578280), (15, 21301176), (18, 17750980), (20, 15975882), (24, 13313235), (26, 12289140), (30, 10650588), (36, 8875490), (39, 8192760), (40, 7987941), (45, 7100392), (52, 6144570), (60, 5325294), (65, 4915656), (67, 4768920), (72, 4437745), (78, 4096380), (90, 3550196), (104, 3072285), (117, 2730920), (120, 2662647), (130, 2457828), (134, 2384460), (156, 2048190), (180, 1775098), (195, 1638552), (201, 1589640), (234, 1365460), (260, 1228914), (268, 1192230), (312, 1024095), (335, 953784), (360, 887549), (390, 819276), (402, 794820), (468, 682730), (520, 614457), (536, 596115), (585, 546184), (603, 529880), (670, 476892), (780, 409638), (804, 397410), (871, 366840), (936, 341365), (1005, 317928), (1019, 313560), (1170, 273092), (1206, 264940), (1340, 238446), (1560, 204819), (1608, 198705), (1742, 183420), (2010, 158964), (2038, 156780), (2340, 136546), (2412, 132470), (2613, 122280), (2680, 119223), (3015, 105976), (3057, 104520), (3484, 91710), (4020, 79482), (4076, 78390), (4355, 73368), (4680, 68273), (4824, 66235), (5095, 62712), (5226, 61140), (6030, 52988), (6114, 52260), (6968, 45855), (7839, 40760), (8040, 39741), (8152, 39195), (8710, 36684), (9171, 34840), (10190, 31356), (10452, 30570), (12060, 26494), (12228, 26130), (13065, 24456), (13247, 24120), (15285, 20904), (15678, 20380), (17420, 18342)]