121653870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:410

約数の個数: 128

約数和(自身を含む): 339655680

約数和(自身を除く): 218001810

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 59, 65, 78, 85, 102, 118, 130, 170, 177, 195, 221, 255, 295, 311, 354, 390, 442, 510, 590, 622, 663, 767, 885, 933, 1003, 1105, 1326, 1534, 1555, 1770, 1866, 2006, 2210, 2301, 3009, 3110, 3315, 3835, 4043, 4602, 4665, 5015, 5287, 6018, 6630, 7670, 8086, 9330, 10030, 10574, 11505, 12129, 13039, 15045, 15861, 18349, 20215, 23010, 24258, 26078, 26435, 30090, 31722, 36698, 39117, 40430, 52870, 55047, 60645, 65195, 68731, 78234, 79305, 91745, 110094, 121290, 130390, 137462, 158610, 183490, 195585, 206193, 238537, 275235, 311933, 343655, 391170, 412386, 477074, 550470, 623866, 687310, 715611, 935799, 1030965, 1192685, 1431222, 1559665, 1871598, 2061930, 2385370, 3119330, 3578055, 4055129, 4678995, 7156110, 8110258, 9357990, 12165387, 20275645, 24330774, 40551290, 60826935, 121653870]

約数ペア:

[(1, 121653870), (2, 60826935), (3, 40551290), (5, 24330774), (6, 20275645), (10, 12165387), (13, 9357990), (15, 8110258), (17, 7156110), (26, 4678995), (30, 4055129), (34, 3578055), (39, 3119330), (51, 2385370), (59, 2061930), (65, 1871598), (78, 1559665), (85, 1431222), (102, 1192685), (118, 1030965), (130, 935799), (170, 715611), (177, 687310), (195, 623866), (221, 550470), (255, 477074), (295, 412386), (311, 391170), (354, 343655), (390, 311933), (442, 275235), (510, 238537), (590, 206193), (622, 195585), (663, 183490), (767, 158610), (885, 137462), (933, 130390), (1003, 121290), (1105, 110094), (1326, 91745), (1534, 79305), (1555, 78234), (1770, 68731), (1866, 65195), (2006, 60645), (2210, 55047), (2301, 52870), (3009, 40430), (3110, 39117), (3315, 36698), (3835, 31722), (4043, 30090), (4602, 26435), (4665, 26078), (5015, 24258), (5287, 23010), (6018, 20215), (6630, 18349), (7670, 15861), (8086, 15045), (9330, 13039), (10030, 12129), (10574, 11505)]