204320070

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:232

約数の個数: 160

約数和(自身を含む): 579870720

約数和(自身を除く): 375550650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 79, 81, 90, 93, 103, 135, 155, 158, 162, 186, 206, 237, 270, 279, 309, 310, 395, 405, 465, 474, 515, 558, 618, 711, 790, 810, 837, 927, 930, 1030, 1185, 1395, 1422, 1545, 1674, 1854, 2133, 2370, 2449, 2511, 2781, 2790, 3090, 3193, 3555, 4185, 4266, 4635, 4898, 5022, 5562, 6386, 6399, 7110, 7347, 8137, 8343, 8370, 9270, 9579, 10665, 12245, 12555, 12798, 13905, 14694, 15965, 16274, 16686, 19158, 21330, 22041, 24411, 24490, 25110, 27810, 28737, 31930, 31995, 36735, 40685, 41715, 44082, 47895, 48822, 57474, 63990, 66123, 73233, 73470, 81370, 83430, 86211, 95790, 110205, 122055, 132246, 143685, 146466, 172422, 198369, 219699, 220410, 244110, 252247, 258633, 287370, 330615, 366165, 396738, 431055, 439398, 504494, 517266, 659097, 661230, 732330, 756741, 862110, 991845, 1098495, 1261235, 1293165, 1318194, 1513482, 1983690, 2196990, 2270223, 2522470, 2586330, 3295485, 3783705, 4540446, 6590970, 6810669, 7567410, 11351115, 13621338, 20432007, 22702230, 34053345, 40864014, 68106690, 102160035, 204320070]

約数ペア:

[(1, 204320070), (2, 102160035), (3, 68106690), (5, 40864014), (6, 34053345), (9, 22702230), (10, 20432007), (15, 13621338), (18, 11351115), (27, 7567410), (30, 6810669), (31, 6590970), (45, 4540446), (54, 3783705), (62, 3295485), (79, 2586330), (81, 2522470), (90, 2270223), (93, 2196990), (103, 1983690), (135, 1513482), (155, 1318194), (158, 1293165), (162, 1261235), (186, 1098495), (206, 991845), (237, 862110), (270, 756741), (279, 732330), (309, 661230), (310, 659097), (395, 517266), (405, 504494), (465, 439398), (474, 431055), (515, 396738), (558, 366165), (618, 330615), (711, 287370), (790, 258633), (810, 252247), (837, 244110), (927, 220410), (930, 219699), (1030, 198369), (1185, 172422), (1395, 146466), (1422, 143685), (1545, 132246), (1674, 122055), (1854, 110205), (2133, 95790), (2370, 86211), (2449, 83430), (2511, 81370), (2781, 73470), (2790, 73233), (3090, 66123), (3193, 63990), (3555, 57474), (4185, 48822), (4266, 47895), (4635, 44082), (4898, 41715), (5022, 40685), (5562, 36735), (6386, 31995), (6399, 31930), (7110, 28737), (7347, 27810), (8137, 25110), (8343, 24490), (8370, 24411), (9270, 22041), (9579, 21330), (10665, 19158), (12245, 16686), (12555, 16274), (12798, 15965), (13905, 14694)]