303530920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1$

素因数の和:105

約数の個数: 288

約数和(自身を含む): 940746240

約数和(自身を除く): 637215320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 31, 34, 35, 40, 44, 55, 56, 62, 68, 70, 77, 85, 88, 110, 119, 121, 124, 136, 140, 154, 155, 170, 187, 217, 220, 238, 242, 248, 280, 289, 308, 310, 340, 341, 374, 385, 434, 440, 476, 484, 527, 578, 595, 605, 616, 620, 680, 682, 748, 770, 847, 868, 935, 952, 968, 1054, 1085, 1156, 1190, 1210, 1240, 1309, 1364, 1445, 1496, 1540, 1694, 1705, 1736, 1870, 2023, 2057, 2108, 2170, 2312, 2380, 2387, 2420, 2618, 2635, 2728, 2890, 3080, 3179, 3388, 3410, 3689, 3740, 3751, 4046, 4114, 4216, 4235, 4340, 4760, 4774, 4840, 5236, 5270, 5780, 5797, 6358, 6545, 6776, 6820, 7378, 7480, 7502, 8092, 8228, 8470, 8680, 8959, 9548, 10115, 10285, 10472, 10540, 11560, 11594, 11935, 12716, 13090, 13640, 14399, 14756, 15004, 15895, 16184, 16456, 16940, 17918, 18445, 18755, 19096, 20230, 20570, 21080, 22253, 23188, 23870, 25432, 26180, 26257, 28798, 28985, 29512, 30008, 31790, 33880, 34969, 35836, 36890, 37510, 40460, 40579, 41140, 44506, 44795, 46376, 47740, 52360, 52514, 57596, 57970, 62713, 63580, 63767, 69938, 71672, 71995, 73780, 75020, 80920, 81158, 82280, 89012, 89590, 95480, 98549, 105028, 111265, 115192, 115940, 125426, 127160, 127534, 131285, 139876, 143990, 147560, 150040, 162316, 174845, 178024, 179180, 197098, 202895, 210056, 222530, 231880, 244783, 250852, 255068, 262570, 279752, 287980, 313565, 318835, 324632, 349690, 358360, 394196, 405790, 445060, 446369, 489566, 492745, 501704, 510136, 525140, 575960, 627130, 637670, 689843, 699380, 788392, 811580, 890120, 892738, 979132, 985490, 1050280, 1084039, 1223915, 1254260, 1275340, 1379686, 1398760, 1623160, 1785476, 1958264, 1970980, 2168078, 2231845, 2447830, 2508520, 2550680, 2759372, 3449215, 3570952, 3941960, 4336156, 4463690, 4895660, 5420195, 5518744, 6898430, 7588273, 8672312, 8927380, 9791320, 10840390, 13796860, 15176546, 17854760, 21680780, 27593720, 30353092, 37941365, 43361560, 60706184, 75882730, 151765460, 303530920]

約数ペア:

[(1, 303530920), (2, 151765460), (4, 75882730), (5, 60706184), (7, 43361560), (8, 37941365), (10, 30353092), (11, 27593720), (14, 21680780), (17, 17854760), (20, 15176546), (22, 13796860), (28, 10840390), (31, 9791320), (34, 8927380), (35, 8672312), (40, 7588273), (44, 6898430), (55, 5518744), (56, 5420195), (62, 4895660), (68, 4463690), (70, 4336156), (77, 3941960), (85, 3570952), (88, 3449215), (110, 2759372), (119, 2550680), (121, 2508520), (124, 2447830), (136, 2231845), (140, 2168078), (154, 1970980), (155, 1958264), (170, 1785476), (187, 1623160), (217, 1398760), (220, 1379686), (238, 1275340), (242, 1254260), (248, 1223915), (280, 1084039), (289, 1050280), (308, 985490), (310, 979132), (340, 892738), (341, 890120), (374, 811580), (385, 788392), (434, 699380), (440, 689843), (476, 637670), (484, 627130), (527, 575960), (578, 525140), (595, 510136), (605, 501704), (616, 492745), (620, 489566), (680, 446369), (682, 445060), (748, 405790), (770, 394196), (847, 358360), (868, 349690), (935, 324632), (952, 318835), (968, 313565), (1054, 287980), (1085, 279752), (1156, 262570), (1190, 255068), (1210, 250852), (1240, 244783), (1309, 231880), (1364, 222530), (1445, 210056), (1496, 202895), (1540, 197098), (1694, 179180), (1705, 178024), (1736, 174845), (1870, 162316), (2023, 150040), (2057, 147560), (2108, 143990), (2170, 139876), (2312, 131285), (2380, 127534), (2387, 127160), (2420, 125426), (2618, 115940), (2635, 115192), (2728, 111265), (2890, 105028), (3080, 98549), (3179, 95480), (3388, 89590), (3410, 89012), (3689, 82280), (3740, 81158), (3751, 80920), (4046, 75020), (4114, 73780), (4216, 71995), (4235, 71672), (4340, 69938), (4760, 63767), (4774, 63580), (4840, 62713), (5236, 57970), (5270, 57596), (5780, 52514), (5797, 52360), (6358, 47740), (6545, 46376), (6776, 44795), (6820, 44506), (7378, 41140), (7480, 40579), (7502, 40460), (8092, 37510), (8228, 36890), (8470, 35836), (8680, 34969), (8959, 33880), (9548, 31790), (10115, 30008), (10285, 29512), (10472, 28985), (10540, 28798), (11560, 26257), (11594, 26180), (11935, 25432), (12716, 23870), (13090, 23188), (13640, 22253), (14399, 21080), (14756, 20570), (15004, 20230), (15895, 19096), (16184, 18755), (16456, 18445), (16940, 17918)]