807321840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:568

約数の個数: 320

約数和(自身を含む): 2951811072

約数和(自身を除く): 2144489232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 31, 34, 39, 40, 48, 51, 52, 60, 62, 65, 68, 78, 80, 85, 93, 102, 104, 120, 124, 130, 136, 155, 156, 170, 186, 195, 204, 208, 221, 240, 248, 255, 260, 272, 310, 312, 340, 372, 390, 403, 408, 442, 465, 491, 496, 510, 520, 527, 620, 624, 663, 680, 744, 780, 806, 816, 884, 930, 982, 1020, 1040, 1054, 1105, 1209, 1240, 1326, 1360, 1473, 1488, 1560, 1581, 1612, 1768, 1860, 1964, 2015, 2040, 2108, 2210, 2418, 2455, 2480, 2635, 2652, 2946, 3120, 3162, 3224, 3315, 3536, 3720, 3928, 4030, 4080, 4216, 4420, 4836, 4910, 5270, 5304, 5892, 6045, 6324, 6383, 6448, 6630, 6851, 7365, 7440, 7856, 7905, 8060, 8347, 8432, 8840, 9672, 9820, 10540, 10608, 11784, 12090, 12648, 12766, 13260, 13702, 14730, 15221, 15810, 16120, 16694, 17680, 19149, 19344, 19640, 20553, 21080, 23568, 24180, 25041, 25296, 25532, 26520, 27404, 29460, 30442, 31620, 31915, 32240, 33388, 34255, 38298, 39280, 41106, 41735, 42160, 45663, 48360, 50082, 51064, 53040, 54808, 58920, 60884, 63240, 63830, 66776, 68510, 76105, 76596, 82212, 83470, 91326, 95745, 96720, 100164, 102128, 102765, 108511, 109616, 117840, 121768, 125205, 126480, 127660, 133552, 137020, 152210, 153192, 164424, 166940, 182652, 191490, 197873, 200328, 205530, 217022, 228315, 243536, 250410, 255320, 258757, 274040, 304420, 306384, 325533, 328848, 333880, 365304, 382980, 395746, 400656, 411060, 434044, 456630, 500820, 510640, 517514, 542555, 548080, 593619, 608840, 651066, 667760, 730608, 765960, 776271, 791492, 822120, 868088, 913260, 989365, 1001640, 1035028, 1085110, 1187238, 1217680, 1293785, 1302132, 1531920, 1552542, 1582984, 1627665, 1644240, 1736176, 1826520, 1978730, 2003280, 2070056, 2170220, 2374476, 2587570, 2604264, 2968095, 3105084, 3165968, 3255330, 3363841, 3653040, 3881355, 3957460, 4140112, 4340440, 4748952, 5175140, 5208528, 5936190, 6210168, 6510660, 6727682, 7762710, 7914920, 8680880, 9497904, 10091523, 10350280, 11872380, 12420336, 13021320, 13455364, 15525420, 15829840, 16819205, 20183046, 20700560, 23744760, 26042640, 26910728, 31050840, 33638410, 40366092, 47489520, 50457615, 53821456, 62101680, 67276820, 80732184, 100915230, 134553640, 161464368, 201830460, 269107280, 403660920, 807321840]

約数ペア:

[(1, 807321840), (2, 403660920), (3, 269107280), (4, 201830460), (5, 161464368), (6, 134553640), (8, 100915230), (10, 80732184), (12, 67276820), (13, 62101680), (15, 53821456), (16, 50457615), (17, 47489520), (20, 40366092), (24, 33638410), (26, 31050840), (30, 26910728), (31, 26042640), (34, 23744760), (39, 20700560), (40, 20183046), (48, 16819205), (51, 15829840), (52, 15525420), (60, 13455364), (62, 13021320), (65, 12420336), (68, 11872380), (78, 10350280), (80, 10091523), (85, 9497904), (93, 8680880), (102, 7914920), (104, 7762710), (120, 6727682), (124, 6510660), (130, 6210168), (136, 5936190), (155, 5208528), (156, 5175140), (170, 4748952), (186, 4340440), (195, 4140112), (204, 3957460), (208, 3881355), (221, 3653040), (240, 3363841), (248, 3255330), (255, 3165968), (260, 3105084), (272, 2968095), (310, 2604264), (312, 2587570), (340, 2374476), (372, 2170220), (390, 2070056), (403, 2003280), (408, 1978730), (442, 1826520), (465, 1736176), (491, 1644240), (496, 1627665), (510, 1582984), (520, 1552542), (527, 1531920), (620, 1302132), (624, 1293785), (663, 1217680), (680, 1187238), (744, 1085110), (780, 1035028), (806, 1001640), (816, 989365), (884, 913260), (930, 868088), (982, 822120), (1020, 791492), (1040, 776271), (1054, 765960), (1105, 730608), (1209, 667760), (1240, 651066), (1326, 608840), (1360, 593619), (1473, 548080), (1488, 542555), (1560, 517514), (1581, 510640), (1612, 500820), (1768, 456630), (1860, 434044), (1964, 411060), (2015, 400656), (2040, 395746), (2108, 382980), (2210, 365304), (2418, 333880), (2455, 328848), (2480, 325533), (2635, 306384), (2652, 304420), (2946, 274040), (3120, 258757), (3162, 255320), (3224, 250410), (3315, 243536), (3536, 228315), (3720, 217022), (3928, 205530), (4030, 200328), (4080, 197873), (4216, 191490), (4420, 182652), (4836, 166940), (4910, 164424), (5270, 153192), (5304, 152210), (5892, 137020), (6045, 133552), (6324, 127660), (6383, 126480), (6448, 125205), (6630, 121768), (6851, 117840), (7365, 109616), (7440, 108511), (7856, 102765), (7905, 102128), (8060, 100164), (8347, 96720), (8432, 95745), (8840, 91326), (9672, 83470), (9820, 82212), (10540, 76596), (10608, 76105), (11784, 68510), (12090, 66776), (12648, 63830), (12766, 63240), (13260, 60884), (13702, 58920), (14730, 54808), (15221, 53040), (15810, 51064), (16120, 50082), (16694, 48360), (17680, 45663), (19149, 42160), (19344, 41735), (19640, 41106), (20553, 39280), (21080, 38298), (23568, 34255), (24180, 33388), (25041, 32240), (25296, 31915), (25532, 31620), (26520, 30442), (27404, 29460)]