200444490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{953}}^1$

素因数の和:1029

約数の個数: 128

約数和(自身を含む): 576979200

約数和(自身を除く): 376534710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 41, 45, 54, 57, 82, 90, 95, 114, 123, 135, 171, 190, 205, 246, 270, 285, 342, 369, 410, 513, 570, 615, 738, 779, 855, 953, 1026, 1107, 1230, 1558, 1710, 1845, 1906, 2214, 2337, 2565, 2859, 3690, 3895, 4674, 4765, 5130, 5535, 5718, 7011, 7790, 8577, 9530, 11070, 11685, 14022, 14295, 17154, 18107, 21033, 23370, 25731, 28590, 35055, 36214, 39073, 42066, 42885, 51462, 54321, 70110, 78146, 85770, 90535, 105165, 108642, 117219, 128655, 162963, 181070, 195365, 210330, 234438, 257310, 271605, 325926, 351657, 390730, 488889, 543210, 586095, 703314, 742387, 814815, 977778, 1054971, 1172190, 1484774, 1629630, 1758285, 2109942, 2227161, 2444445, 3516570, 3711935, 4454322, 4888890, 5274855, 6681483, 7423870, 10549710, 11135805, 13362966, 20044449, 22271610, 33407415, 40088898, 66814830, 100222245, 200444490]

約数ペア:

[(1, 200444490), (2, 100222245), (3, 66814830), (5, 40088898), (6, 33407415), (9, 22271610), (10, 20044449), (15, 13362966), (18, 11135805), (19, 10549710), (27, 7423870), (30, 6681483), (38, 5274855), (41, 4888890), (45, 4454322), (54, 3711935), (57, 3516570), (82, 2444445), (90, 2227161), (95, 2109942), (114, 1758285), (123, 1629630), (135, 1484774), (171, 1172190), (190, 1054971), (205, 977778), (246, 814815), (270, 742387), (285, 703314), (342, 586095), (369, 543210), (410, 488889), (513, 390730), (570, 351657), (615, 325926), (738, 271605), (779, 257310), (855, 234438), (953, 210330), (1026, 195365), (1107, 181070), (1230, 162963), (1558, 128655), (1710, 117219), (1845, 108642), (1906, 105165), (2214, 90535), (2337, 85770), (2565, 78146), (2859, 70110), (3690, 54321), (3895, 51462), (4674, 42885), (4765, 42066), (5130, 39073), (5535, 36214), (5718, 35055), (7011, 28590), (7790, 25731), (8577, 23370), (9530, 21033), (11070, 18107), (11685, 17154), (14022, 14295)]