2404160820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{9901}}^1$

素因数の和:10006

約数の個数: 144

約数和(自身を含む): 7785348480

約数和(自身を除く): 5381187660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 71, 76, 90, 95, 114, 142, 171, 180, 190, 213, 228, 284, 285, 342, 355, 380, 426, 570, 639, 684, 710, 852, 855, 1065, 1140, 1278, 1349, 1420, 1710, 2130, 2556, 2698, 3195, 3420, 4047, 4260, 5396, 6390, 6745, 8094, 9901, 12141, 12780, 13490, 16188, 19802, 20235, 24282, 26980, 29703, 39604, 40470, 48564, 49505, 59406, 60705, 80940, 89109, 99010, 118812, 121410, 148515, 178218, 188119, 198020, 242820, 297030, 356436, 376238, 445545, 564357, 594060, 702971, 752476, 891090, 940595, 1128714, 1405942, 1693071, 1782180, 1881190, 2108913, 2257428, 2811884, 2821785, 3386142, 3514855, 3762380, 4217826, 5643570, 6326739, 6772284, 7029710, 8435652, 8465355, 10544565, 11287140, 12653478, 13356449, 14059420, 16930710, 21089130, 25306956, 26712898, 31633695, 33861420, 40069347, 42178260, 53425796, 63267390, 66782245, 80138694, 120208041, 126534780, 133564490, 160277388, 200346735, 240416082, 267128980, 400693470, 480832164, 601040205, 801386940, 1202080410, 2404160820]

約数ペア:

[(1, 2404160820), (2, 1202080410), (3, 801386940), (4, 601040205), (5, 480832164), (6, 400693470), (9, 267128980), (10, 240416082), (12, 200346735), (15, 160277388), (18, 133564490), (19, 126534780), (20, 120208041), (30, 80138694), (36, 66782245), (38, 63267390), (45, 53425796), (57, 42178260), (60, 40069347), (71, 33861420), (76, 31633695), (90, 26712898), (95, 25306956), (114, 21089130), (142, 16930710), (171, 14059420), (180, 13356449), (190, 12653478), (213, 11287140), (228, 10544565), (284, 8465355), (285, 8435652), (342, 7029710), (355, 6772284), (380, 6326739), (426, 5643570), (570, 4217826), (639, 3762380), (684, 3514855), (710, 3386142), (852, 2821785), (855, 2811884), (1065, 2257428), (1140, 2108913), (1278, 1881190), (1349, 1782180), (1420, 1693071), (1710, 1405942), (2130, 1128714), (2556, 940595), (2698, 891090), (3195, 752476), (3420, 702971), (4047, 594060), (4260, 564357), (5396, 445545), (6390, 376238), (6745, 356436), (8094, 297030), (9901, 242820), (12141, 198020), (12780, 188119), (13490, 178218), (16188, 148515), (19802, 121410), (20235, 118812), (24282, 99010), (26980, 89109), (29703, 80940), (39604, 60705), (40470, 59406), (48564, 49505)]