885481520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4637}}^1$

素因数の和:4699

約数の個数: 160

約数和(自身を含む): 2650116096

約数和(自身を除く): 1764634576

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 110, 112, 124, 140, 154, 155, 176, 217, 220, 248, 280, 308, 310, 341, 385, 434, 440, 496, 560, 616, 620, 682, 770, 868, 880, 1085, 1232, 1240, 1364, 1540, 1705, 1736, 2170, 2387, 2480, 2728, 3080, 3410, 3472, 4340, 4637, 4774, 5456, 6160, 6820, 8680, 9274, 9548, 11935, 13640, 17360, 18548, 19096, 23185, 23870, 27280, 32459, 37096, 38192, 46370, 47740, 51007, 64918, 74192, 92740, 95480, 102014, 129836, 143747, 162295, 185480, 190960, 204028, 255035, 259672, 287494, 324590, 357049, 370960, 408056, 510070, 519344, 574988, 649180, 714098, 718735, 816112, 1006229, 1020140, 1149976, 1298360, 1428196, 1437470, 1581217, 1785245, 2012458, 2040280, 2299952, 2596720, 2856392, 2874940, 3162434, 3570490, 4024916, 4080560, 5031145, 5712784, 5749880, 6324868, 7140980, 7906085, 8049832, 10062290, 11068519, 11499760, 12649736, 14281960, 15812170, 16099664, 20124580, 22137038, 25299472, 28563920, 31624340, 40249160, 44274076, 55342595, 63248680, 80498320, 88548152, 110685190, 126497360, 177096304, 221370380, 442740760, 885481520]

約数ペア:

[(1, 885481520), (2, 442740760), (4, 221370380), (5, 177096304), (7, 126497360), (8, 110685190), (10, 88548152), (11, 80498320), (14, 63248680), (16, 55342595), (20, 44274076), (22, 40249160), (28, 31624340), (31, 28563920), (35, 25299472), (40, 22137038), (44, 20124580), (55, 16099664), (56, 15812170), (62, 14281960), (70, 12649736), (77, 11499760), (80, 11068519), (88, 10062290), (110, 8049832), (112, 7906085), (124, 7140980), (140, 6324868), (154, 5749880), (155, 5712784), (176, 5031145), (217, 4080560), (220, 4024916), (248, 3570490), (280, 3162434), (308, 2874940), (310, 2856392), (341, 2596720), (385, 2299952), (434, 2040280), (440, 2012458), (496, 1785245), (560, 1581217), (616, 1437470), (620, 1428196), (682, 1298360), (770, 1149976), (868, 1020140), (880, 1006229), (1085, 816112), (1232, 718735), (1240, 714098), (1364, 649180), (1540, 574988), (1705, 519344), (1736, 510070), (2170, 408056), (2387, 370960), (2480, 357049), (2728, 324590), (3080, 287494), (3410, 259672), (3472, 255035), (4340, 204028), (4637, 190960), (4774, 185480), (5456, 162295), (6160, 143747), (6820, 129836), (8680, 102014), (9274, 95480), (9548, 92740), (11935, 74192), (13640, 64918), (17360, 51007), (18548, 47740), (19096, 46370), (23185, 38192), (23870, 37096), (27280, 32459)]