428362410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^4\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:370

約数の個数: 160

約数和(自身を含む): 1266500160

約数和(自身を除く): 838137750

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 49, 57, 70, 95, 98, 105, 114, 133, 147, 190, 210, 245, 266, 285, 294, 313, 343, 399, 490, 570, 626, 665, 686, 735, 798, 931, 939, 1029, 1330, 1470, 1565, 1715, 1862, 1878, 1995, 2058, 2191, 2401, 2793, 3130, 3430, 3990, 4382, 4655, 4695, 4802, 5145, 5586, 5947, 6517, 6573, 7203, 9310, 9390, 10290, 10955, 11894, 12005, 13034, 13146, 13965, 14406, 15337, 17841, 19551, 21910, 24010, 27930, 29735, 30674, 32585, 32865, 35682, 36015, 39102, 41629, 45619, 46011, 59470, 65170, 65730, 72030, 76685, 83258, 89205, 91238, 92022, 97755, 107359, 124887, 136857, 153370, 178410, 195510, 208145, 214718, 228095, 230055, 249774, 273714, 291403, 322077, 416290, 456190, 460110, 536795, 582806, 624435, 644154, 684285, 751513, 874209, 1073590, 1248870, 1368570, 1457015, 1503026, 1610385, 1748418, 2039821, 2254539, 2914030, 3220770, 3757565, 4079642, 4371045, 4509078, 6119463, 7515130, 8742090, 10199105, 11272695, 12238926, 14278747, 20398210, 22545390, 28557494, 30597315, 42836241, 61194630, 71393735, 85672482, 142787470, 214181205, 428362410]

約数ペア:

[(1, 428362410), (2, 214181205), (3, 142787470), (5, 85672482), (6, 71393735), (7, 61194630), (10, 42836241), (14, 30597315), (15, 28557494), (19, 22545390), (21, 20398210), (30, 14278747), (35, 12238926), (38, 11272695), (42, 10199105), (49, 8742090), (57, 7515130), (70, 6119463), (95, 4509078), (98, 4371045), (105, 4079642), (114, 3757565), (133, 3220770), (147, 2914030), (190, 2254539), (210, 2039821), (245, 1748418), (266, 1610385), (285, 1503026), (294, 1457015), (313, 1368570), (343, 1248870), (399, 1073590), (490, 874209), (570, 751513), (626, 684285), (665, 644154), (686, 624435), (735, 582806), (798, 536795), (931, 460110), (939, 456190), (1029, 416290), (1330, 322077), (1470, 291403), (1565, 273714), (1715, 249774), (1862, 230055), (1878, 228095), (1995, 214718), (2058, 208145), (2191, 195510), (2401, 178410), (2793, 153370), (3130, 136857), (3430, 124887), (3990, 107359), (4382, 97755), (4655, 92022), (4695, 91238), (4802, 89205), (5145, 83258), (5586, 76685), (5947, 72030), (6517, 65730), (6573, 65170), (7203, 59470), (9310, 46011), (9390, 45619), (10290, 41629), (10955, 39102), (11894, 36015), (12005, 35682), (13034, 32865), (13146, 32585), (13965, 30674), (14406, 29735), (15337, 27930), (17841, 24010), (19551, 21910)]