156624400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:809

約数の個数: 120

約数和(自身を含む): 411830784

約数和(自身を除く): 255206384

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 31, 34, 40, 50, 62, 68, 80, 85, 100, 124, 136, 155, 170, 200, 248, 272, 310, 340, 400, 425, 496, 527, 620, 680, 743, 775, 850, 1054, 1240, 1360, 1486, 1550, 1700, 2108, 2480, 2635, 2972, 3100, 3400, 3715, 4216, 5270, 5944, 6200, 6800, 7430, 8432, 10540, 11888, 12400, 12631, 13175, 14860, 18575, 21080, 23033, 25262, 26350, 29720, 37150, 42160, 46066, 50524, 52700, 59440, 63155, 74300, 92132, 101048, 105400, 115165, 126310, 148600, 184264, 202096, 210800, 230330, 252620, 297200, 315775, 368528, 391561, 460660, 505240, 575825, 631550, 783122, 921320, 1010480, 1151650, 1263100, 1566244, 1842640, 1957805, 2303300, 2526200, 3132488, 3915610, 4606600, 5052400, 6264976, 7831220, 9213200, 9789025, 15662440, 19578050, 31324880, 39156100, 78312200, 156624400]

約数ペア:

[(1, 156624400), (2, 78312200), (4, 39156100), (5, 31324880), (8, 19578050), (10, 15662440), (16, 9789025), (17, 9213200), (20, 7831220), (25, 6264976), (31, 5052400), (34, 4606600), (40, 3915610), (50, 3132488), (62, 2526200), (68, 2303300), (80, 1957805), (85, 1842640), (100, 1566244), (124, 1263100), (136, 1151650), (155, 1010480), (170, 921320), (200, 783122), (248, 631550), (272, 575825), (310, 505240), (340, 460660), (400, 391561), (425, 368528), (496, 315775), (527, 297200), (620, 252620), (680, 230330), (743, 210800), (775, 202096), (850, 184264), (1054, 148600), (1240, 126310), (1360, 115165), (1486, 105400), (1550, 101048), (1700, 92132), (2108, 74300), (2480, 63155), (2635, 59440), (2972, 52700), (3100, 50524), (3400, 46066), (3715, 42160), (4216, 37150), (5270, 29720), (5944, 26350), (6200, 25262), (6800, 23033), (7430, 21080), (8432, 18575), (10540, 14860), (11888, 13175), (12400, 12631)]