788849640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{821}}^1$

素因数の和:1012

約数の個数: 192

約数和(自身を含む): 2735188560

約数和(自身を除く): 1946338920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 157, 170, 180, 204, 255, 306, 314, 340, 360, 408, 471, 510, 612, 628, 680, 765, 785, 821, 942, 1020, 1224, 1256, 1413, 1530, 1570, 1642, 1884, 2040, 2355, 2463, 2669, 2826, 3060, 3140, 3284, 3768, 4105, 4710, 4926, 5338, 5652, 6120, 6280, 6568, 7065, 7389, 8007, 8210, 9420, 9852, 10676, 11304, 12315, 13345, 13957, 14130, 14778, 16014, 16420, 18840, 19704, 21352, 24021, 24630, 26690, 27914, 28260, 29556, 32028, 32840, 36945, 40035, 41871, 48042, 49260, 53380, 55828, 56520, 59112, 64056, 69785, 73890, 80070, 83742, 96084, 98520, 106760, 111656, 120105, 125613, 128897, 139570, 147780, 160140, 167484, 192168, 209355, 240210, 251226, 257794, 279140, 295560, 320280, 334968, 386691, 418710, 480420, 502452, 515588, 558280, 628065, 644485, 773382, 837420, 960840, 1004904, 1031176, 1160073, 1256130, 1288970, 1546764, 1674840, 1933455, 2191249, 2320146, 2512260, 2577940, 3093528, 3866910, 4382498, 4640292, 5024520, 5155880, 5800365, 6573747, 7733820, 8764996, 9280584, 10956245, 11600730, 13147494, 15467640, 17529992, 19721241, 21912490, 23201460, 26294988, 32868735, 39442482, 43824980, 46402920, 52589976, 65737470, 78884964, 87649960, 98606205, 131474940, 157769928, 197212410, 262949880, 394424820, 788849640]

約数ペア:

[(1, 788849640), (2, 394424820), (3, 262949880), (4, 197212410), (5, 157769928), (6, 131474940), (8, 98606205), (9, 87649960), (10, 78884964), (12, 65737470), (15, 52589976), (17, 46402920), (18, 43824980), (20, 39442482), (24, 32868735), (30, 26294988), (34, 23201460), (36, 21912490), (40, 19721241), (45, 17529992), (51, 15467640), (60, 13147494), (68, 11600730), (72, 10956245), (85, 9280584), (90, 8764996), (102, 7733820), (120, 6573747), (136, 5800365), (153, 5155880), (157, 5024520), (170, 4640292), (180, 4382498), (204, 3866910), (255, 3093528), (306, 2577940), (314, 2512260), (340, 2320146), (360, 2191249), (408, 1933455), (471, 1674840), (510, 1546764), (612, 1288970), (628, 1256130), (680, 1160073), (765, 1031176), (785, 1004904), (821, 960840), (942, 837420), (1020, 773382), (1224, 644485), (1256, 628065), (1413, 558280), (1530, 515588), (1570, 502452), (1642, 480420), (1884, 418710), (2040, 386691), (2355, 334968), (2463, 320280), (2669, 295560), (2826, 279140), (3060, 257794), (3140, 251226), (3284, 240210), (3768, 209355), (4105, 192168), (4710, 167484), (4926, 160140), (5338, 147780), (5652, 139570), (6120, 128897), (6280, 125613), (6568, 120105), (7065, 111656), (7389, 106760), (8007, 98520), (8210, 96084), (9420, 83742), (9852, 80070), (10676, 73890), (11304, 69785), (12315, 64056), (13345, 59112), (13957, 56520), (14130, 55828), (14778, 53380), (16014, 49260), (16420, 48042), (18840, 41871), (19704, 40035), (21352, 36945), (24021, 32840), (24630, 32028), (26690, 29556), (27914, 28260)]