7791621840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{967}}^1$

素因数の和:1055

約数の個数: 360

約数和(自身を含む): 28536887808

約数和(自身を除く): 20745265968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 48, 57, 60, 62, 72, 76, 80, 90, 93, 95, 114, 120, 124, 144, 152, 155, 171, 180, 186, 190, 228, 240, 248, 279, 285, 304, 310, 342, 360, 361, 372, 380, 456, 465, 496, 558, 570, 589, 620, 684, 720, 722, 744, 760, 855, 912, 930, 967, 1083, 1116, 1140, 1178, 1240, 1368, 1395, 1444, 1488, 1520, 1710, 1767, 1805, 1860, 1934, 2166, 2232, 2280, 2356, 2480, 2736, 2790, 2888, 2901, 2945, 3249, 3420, 3534, 3610, 3720, 3868, 4332, 4464, 4560, 4712, 4835, 5301, 5415, 5580, 5776, 5802, 5890, 6498, 6840, 7068, 7220, 7440, 7736, 8664, 8703, 8835, 9424, 9670, 10602, 10830, 11160, 11191, 11604, 11780, 12996, 13680, 14136, 14440, 14505, 15472, 16245, 17328, 17406, 17670, 18373, 19340, 21204, 21660, 22320, 22382, 23208, 23560, 25992, 26505, 28272, 28880, 29010, 29977, 32490, 33573, 34812, 35340, 36746, 38680, 42408, 43320, 43515, 44764, 46416, 47120, 51984, 53010, 55119, 55955, 58020, 59954, 64980, 67146, 69624, 70680, 73492, 77360, 84816, 86640, 87030, 89528, 89931, 91865, 100719, 106020, 110238, 111910, 116040, 119908, 129960, 134292, 139248, 141360, 146984, 149885, 165357, 167865, 174060, 179056, 179862, 183730, 201438, 212040, 220476, 223820, 232080, 239816, 259920, 268584, 269793, 275595, 293968, 299770, 330714, 335730, 348120, 349087, 359724, 367460, 402876, 424080, 440952, 447640, 449655, 479632, 503595, 537168, 539586, 551190, 569563, 599540, 661428, 671460, 696240, 698174, 719448, 734920, 805752, 826785, 881904, 895280, 899310, 1007190, 1047261, 1079172, 1102380, 1139126, 1199080, 1322856, 1342920, 1348965, 1396348, 1438896, 1469840, 1611504, 1653570, 1708689, 1745435, 1798620, 2014380, 2094522, 2158344, 2204760, 2278252, 2398160, 2645712, 2685840, 2697930, 2792696, 2847815, 3141783, 3307140, 3417378, 3490870, 3597240, 4028760, 4189044, 4316688, 4409520, 4556504, 5126067, 5236305, 5395860, 5585392, 5695630, 6283566, 6614280, 6834756, 6981740, 7194480, 8057520, 8378088, 8543445, 9113008, 10252134, 10472610, 10791720, 10821697, 11391260, 12567132, 13228560, 13669512, 13963480, 15708915, 16756176, 17086890, 20504268, 20945220, 21583440, 21643394, 22782520, 25134264, 25630335, 27339024, 27926960, 31417830, 32465091, 34173780, 41008536, 41890440, 43286788, 45565040, 50268528, 51260670, 54108485, 62835660, 64930182, 68347560, 82017072, 83780880, 86573576, 97395273, 102521340, 108216970, 125671320, 129860364, 136695120, 162325455, 173147152, 194790546, 205042680, 216433940, 251342640, 259720728, 324650910, 389581092, 410085360, 432867880, 486976365, 519441456, 649301820, 779162184, 865735760, 973952730, 1298603640, 1558324368, 1947905460, 2597207280, 3895810920, 7791621840]

約数ペア:

[(1, 7791621840), (2, 3895810920), (3, 2597207280), (4, 1947905460), (5, 1558324368), (6, 1298603640), (8, 973952730), (9, 865735760), (10, 779162184), (12, 649301820), (15, 519441456), (16, 486976365), (18, 432867880), (19, 410085360), (20, 389581092), (24, 324650910), (30, 259720728), (31, 251342640), (36, 216433940), (38, 205042680), (40, 194790546), (45, 173147152), (48, 162325455), (57, 136695120), (60, 129860364), (62, 125671320), (72, 108216970), (76, 102521340), (80, 97395273), (90, 86573576), (93, 83780880), (95, 82017072), (114, 68347560), (120, 64930182), (124, 62835660), (144, 54108485), (152, 51260670), (155, 50268528), (171, 45565040), (180, 43286788), (186, 41890440), (190, 41008536), (228, 34173780), (240, 32465091), (248, 31417830), (279, 27926960), (285, 27339024), (304, 25630335), (310, 25134264), (342, 22782520), (360, 21643394), (361, 21583440), (372, 20945220), (380, 20504268), (456, 17086890), (465, 16756176), (496, 15708915), (558, 13963480), (570, 13669512), (589, 13228560), (620, 12567132), (684, 11391260), (720, 10821697), (722, 10791720), (744, 10472610), (760, 10252134), (855, 9113008), (912, 8543445), (930, 8378088), (967, 8057520), (1083, 7194480), (1116, 6981740), (1140, 6834756), (1178, 6614280), (1240, 6283566), (1368, 5695630), (1395, 5585392), (1444, 5395860), (1488, 5236305), (1520, 5126067), (1710, 4556504), (1767, 4409520), (1805, 4316688), (1860, 4189044), (1934, 4028760), (2166, 3597240), (2232, 3490870), (2280, 3417378), (2356, 3307140), (2480, 3141783), (2736, 2847815), (2790, 2792696), (2888, 2697930), (2901, 2685840), (2945, 2645712), (3249, 2398160), (3420, 2278252), (3534, 2204760), (3610, 2158344), (3720, 2094522), (3868, 2014380), (4332, 1798620), (4464, 1745435), (4560, 1708689), (4712, 1653570), (4835, 1611504), (5301, 1469840), (5415, 1438896), (5580, 1396348), (5776, 1348965), (5802, 1342920), (5890, 1322856), (6498, 1199080), (6840, 1139126), (7068, 1102380), (7220, 1079172), (7440, 1047261), (7736, 1007190), (8664, 899310), (8703, 895280), (8835, 881904), (9424, 826785), (9670, 805752), (10602, 734920), (10830, 719448), (11160, 698174), (11191, 696240), (11604, 671460), (11780, 661428), (12996, 599540), (13680, 569563), (14136, 551190), (14440, 539586), (14505, 537168), (15472, 503595), (16245, 479632), (17328, 449655), (17406, 447640), (17670, 440952), (18373, 424080), (19340, 402876), (21204, 367460), (21660, 359724), (22320, 349087), (22382, 348120), (23208, 335730), (23560, 330714), (25992, 299770), (26505, 293968), (28272, 275595), (28880, 269793), (29010, 268584), (29977, 259920), (32490, 239816), (33573, 232080), (34812, 223820), (35340, 220476), (36746, 212040), (38680, 201438), (42408, 183730), (43320, 179862), (43515, 179056), (44764, 174060), (46416, 167865), (47120, 165357), (51984, 149885), (53010, 146984), (55119, 141360), (55955, 139248), (58020, 134292), (59954, 129960), (64980, 119908), (67146, 116040), (69624, 111910), (70680, 110238), (73492, 106020), (77360, 100719), (84816, 91865), (86640, 89931), (87030, 89528)]