306185760

素因数分解:

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

素因数の和:109

約数の個数: 288

約数和(自身を含む): 1138475520

約数和(自身を除く): 832289760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 32, 36, 38, 40, 45, 48, 57, 60, 62, 72, 76, 80, 90, 93, 95, 96, 114, 120, 124, 144, 152, 155, 160, 171, 180, 186, 190, 228, 240, 248, 279, 285, 288, 304, 310, 342, 360, 361, 372, 380, 456, 465, 480, 496, 558, 570, 589, 608, 620, 684, 720, 722, 744, 760, 855, 912, 930, 992, 1083, 1116, 1140, 1178, 1240, 1368, 1395, 1440, 1444, 1488, 1520, 1710, 1767, 1805, 1824, 1860, 2166, 2232, 2280, 2356, 2480, 2736, 2790, 2888, 2945, 2976, 3040, 3249, 3420, 3534, 3610, 3720, 4332, 4464, 4560, 4712, 4960, 5301, 5415, 5472, 5580, 5776, 5890, 6498, 6840, 6859, 7068, 7220, 7440, 8664, 8835, 8928, 9120, 9424, 10602, 10830, 11160, 11191, 11552, 11780, 12996, 13680, 13718, 14136, 14440, 14880, 16245, 17328, 17670, 18848, 20577, 21204, 21660, 22320, 22382, 23560, 25992, 26505, 27360, 27436, 28272, 28880, 32490, 33573, 34295, 34656, 35340, 41154, 42408, 43320, 44640, 44764, 47120, 51984, 53010, 54872, 55955, 56544, 57760, 61731, 64980, 67146, 68590, 70680, 82308, 84816, 86640, 89528, 94240, 100719, 102885, 103968, 106020, 109744, 111910, 123462, 129960, 134292, 137180, 141360, 164616, 167865, 169632, 173280, 179056, 201438, 205770, 212040, 212629, 219488, 223820, 246924, 259920, 268584, 274360, 282720, 308655, 329232, 335730, 358112, 402876, 411540, 424080, 425258, 447640, 493848, 503595, 519840, 537168, 548720, 617310, 637887, 658464, 671460, 805752, 823080, 848160, 850516, 895280, 987696, 1007190, 1063145, 1074336, 1097440, 1234620, 1275774, 1342920, 1611504, 1646160, 1701032, 1790560, 1913661, 1975392, 2014380, 2126290, 2469240, 2551548, 2685840, 3189435, 3223008, 3292320, 3402064, 3827322, 4028760, 4252580, 4938480, 5103096, 5371680, 6378870, 6804128, 7654644, 8057520, 8505160, 9568305, 9876960, 10206192, 12757740, 15309288, 16115040, 17010320, 19136610, 20412384, 25515480, 30618576, 34020640, 38273220, 51030960, 61237152, 76546440, 102061920, 153092880, 306185760]

約数ペア:

[(1, 306185760), (2, 153092880), (3, 102061920), (4, 76546440), (5, 61237152), (6, 51030960), (8, 38273220), (9, 34020640), (10, 30618576), (12, 25515480), (15, 20412384), (16, 19136610), (18, 17010320), (19, 16115040), (20, 15309288), (24, 12757740), (30, 10206192), (31, 9876960), (32, 9568305), (36, 8505160), (38, 8057520), (40, 7654644), (45, 6804128), (48, 6378870), (57, 5371680), (60, 5103096), (62, 4938480), (72, 4252580), (76, 4028760), (80, 3827322), (90, 3402064), (93, 3292320), (95, 3223008), (96, 3189435), (114, 2685840), (120, 2551548), (124, 2469240), (144, 2126290), (152, 2014380), (155, 1975392), (160, 1913661), (171, 1790560), (180, 1701032), (186, 1646160), (190, 1611504), (228, 1342920), (240, 1275774), (248, 1234620), (279, 1097440), (285, 1074336), (288, 1063145), (304, 1007190), (310, 987696), (342, 895280), (360, 850516), (361, 848160), (372, 823080), (380, 805752), (456, 671460), (465, 658464), (480, 637887), (496, 617310), (558, 548720), (570, 537168), (589, 519840), (608, 503595), (620, 493848), (684, 447640), (720, 425258), (722, 424080), (744, 411540), (760, 402876), (855, 358112), (912, 335730), (930, 329232), (992, 308655), (1083, 282720), (1116, 274360), (1140, 268584), (1178, 259920), (1240, 246924), (1368, 223820), (1395, 219488), (1440, 212629), (1444, 212040), (1488, 205770), (1520, 201438), (1710, 179056), (1767, 173280), (1805, 169632), (1824, 167865), (1860, 164616), (2166, 141360), (2232, 137180), (2280, 134292), (2356, 129960), (2480, 123462), (2736, 111910), (2790, 109744), (2888, 106020), (2945, 103968), (2976, 102885), (3040, 100719), (3249, 94240), (3420, 89528), (3534, 86640), (3610, 84816), (3720, 82308), (4332, 70680), (4464, 68590), (4560, 67146), (4712, 64980), (4960, 61731), (5301, 57760), (5415, 56544), (5472, 55955), (5580, 54872), (5776, 53010), (5890, 51984), (6498, 47120), (6840, 44764), (6859, 44640), (7068, 43320), (7220, 42408), (7440, 41154), (8664, 35340), (8835, 34656), (8928, 34295), (9120, 33573), (9424, 32490), (10602, 28880), (10830, 28272), (11160, 27436), (11191, 27360), (11552, 26505), (11780, 25992), (12996, 23560), (13680, 22382), (13718, 22320), (14136, 21660), (14440, 21204), (14880, 20577), (16245, 18848), (17328, 17670)]