308301630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:140

約数の個数: 288

約数和(自身を含む): 1000374624

約数和(自身を除く): 692072994

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 17, 21, 26, 30, 34, 35, 39, 42, 49, 51, 65, 70, 73, 78, 85, 91, 98, 102, 105, 119, 130, 146, 147, 169, 170, 182, 195, 210, 219, 221, 238, 245, 255, 273, 294, 338, 357, 365, 390, 438, 442, 455, 490, 507, 510, 511, 546, 595, 637, 663, 714, 730, 735, 833, 845, 910, 949, 1014, 1022, 1095, 1105, 1183, 1190, 1241, 1274, 1326, 1365, 1470, 1533, 1547, 1666, 1690, 1785, 1898, 1911, 2190, 2210, 2366, 2482, 2499, 2535, 2555, 2730, 2847, 2873, 3066, 3094, 3185, 3315, 3549, 3570, 3577, 3723, 3822, 4165, 4641, 4745, 4998, 5070, 5110, 5694, 5746, 5915, 6205, 6370, 6630, 6643, 7098, 7154, 7446, 7665, 7735, 8281, 8330, 8619, 8687, 9282, 9490, 9555, 10731, 10829, 11830, 12337, 12410, 12495, 13286, 14235, 14365, 15330, 15470, 16133, 16562, 17238, 17374, 17745, 17885, 18615, 19110, 19929, 20111, 21462, 21658, 23205, 24674, 24843, 24990, 26061, 28470, 28730, 32266, 32487, 33215, 35490, 35770, 37011, 37230, 39858, 40222, 41405, 43095, 43435, 46410, 46501, 48399, 49686, 52122, 53655, 54145, 60333, 60809, 61685, 64974, 66430, 74022, 80665, 82810, 86190, 86359, 86870, 93002, 96798, 99645, 100555, 107310, 108290, 112931, 120666, 121618, 123370, 124215, 130305, 139503, 140777, 161330, 162435, 172718, 182427, 185055, 199290, 201110, 209729, 225862, 232505, 241995, 248430, 259077, 260610, 279006, 281554, 301665, 304045, 324870, 338793, 364854, 370110, 419458, 422331, 431795, 465010, 483990, 518154, 564655, 603330, 604513, 608090, 629187, 677586, 697515, 703885, 790517, 844662, 863590, 912135, 1048645, 1129310, 1209026, 1258374, 1295385, 1395030, 1407770, 1468103, 1581034, 1693965, 1813539, 1824270, 2097290, 2111655, 2371551, 2590770, 2936206, 3022565, 3145935, 3387930, 3627078, 3952585, 4223310, 4404309, 4743102, 6045130, 6291870, 7340515, 7905170, 8808618, 9067695, 10276721, 11857755, 14681030, 18135390, 20553442, 22021545, 23715510, 30830163, 44043090, 51383605, 61660326, 102767210, 154150815, 308301630]

約数ペア:

[(1, 308301630), (2, 154150815), (3, 102767210), (5, 61660326), (6, 51383605), (7, 44043090), (10, 30830163), (13, 23715510), (14, 22021545), (15, 20553442), (17, 18135390), (21, 14681030), (26, 11857755), (30, 10276721), (34, 9067695), (35, 8808618), (39, 7905170), (42, 7340515), (49, 6291870), (51, 6045130), (65, 4743102), (70, 4404309), (73, 4223310), (78, 3952585), (85, 3627078), (91, 3387930), (98, 3145935), (102, 3022565), (105, 2936206), (119, 2590770), (130, 2371551), (146, 2111655), (147, 2097290), (169, 1824270), (170, 1813539), (182, 1693965), (195, 1581034), (210, 1468103), (219, 1407770), (221, 1395030), (238, 1295385), (245, 1258374), (255, 1209026), (273, 1129310), (294, 1048645), (338, 912135), (357, 863590), (365, 844662), (390, 790517), (438, 703885), (442, 697515), (455, 677586), (490, 629187), (507, 608090), (510, 604513), (511, 603330), (546, 564655), (595, 518154), (637, 483990), (663, 465010), (714, 431795), (730, 422331), (735, 419458), (833, 370110), (845, 364854), (910, 338793), (949, 324870), (1014, 304045), (1022, 301665), (1095, 281554), (1105, 279006), (1183, 260610), (1190, 259077), (1241, 248430), (1274, 241995), (1326, 232505), (1365, 225862), (1470, 209729), (1533, 201110), (1547, 199290), (1666, 185055), (1690, 182427), (1785, 172718), (1898, 162435), (1911, 161330), (2190, 140777), (2210, 139503), (2366, 130305), (2482, 124215), (2499, 123370), (2535, 121618), (2555, 120666), (2730, 112931), (2847, 108290), (2873, 107310), (3066, 100555), (3094, 99645), (3185, 96798), (3315, 93002), (3549, 86870), (3570, 86359), (3577, 86190), (3723, 82810), (3822, 80665), (4165, 74022), (4641, 66430), (4745, 64974), (4998, 61685), (5070, 60809), (5110, 60333), (5694, 54145), (5746, 53655), (5915, 52122), (6205, 49686), (6370, 48399), (6630, 46501), (6643, 46410), (7098, 43435), (7154, 43095), (7446, 41405), (7665, 40222), (7735, 39858), (8281, 37230), (8330, 37011), (8619, 35770), (8687, 35490), (9282, 33215), (9490, 32487), (9555, 32266), (10731, 28730), (10829, 28470), (11830, 26061), (12337, 24990), (12410, 24843), (12495, 24674), (13286, 23205), (14235, 21658), (14365, 21462), (15330, 20111), (15470, 19929), (16133, 19110), (16562, 18615), (17238, 17885), (17374, 17745)]