382495360

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1483}}^1$

素因数の和:1546

約数の個数: 128

約数和(自身を含む): 1017192960

約数和(自身を除く): 634697600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 208, 248, 260, 310, 320, 403, 416, 496, 520, 620, 640, 806, 832, 992, 1040, 1240, 1483, 1612, 1664, 1984, 2015, 2080, 2480, 2966, 3224, 3968, 4030, 4160, 4960, 5932, 6448, 7415, 8060, 8320, 9920, 11864, 12896, 14830, 16120, 19279, 19840, 23728, 25792, 29660, 32240, 38558, 45973, 47456, 51584, 59320, 64480, 77116, 91946, 94912, 96395, 118640, 128960, 154232, 183892, 189824, 192790, 229865, 237280, 257920, 308464, 367784, 385580, 459730, 474560, 597649, 616928, 735568, 771160, 919460, 949120, 1195298, 1233856, 1471136, 1542320, 1838920, 2390596, 2467712, 2942272, 2988245, 3084640, 3677840, 4781192, 5884544, 5976490, 6169280, 7355680, 9562384, 11952980, 12338560, 14711360, 19124768, 23905960, 29422720, 38249536, 47811920, 76499072, 95623840, 191247680, 382495360]

約数ペア:

[(1, 382495360), (2, 191247680), (4, 95623840), (5, 76499072), (8, 47811920), (10, 38249536), (13, 29422720), (16, 23905960), (20, 19124768), (26, 14711360), (31, 12338560), (32, 11952980), (40, 9562384), (52, 7355680), (62, 6169280), (64, 5976490), (65, 5884544), (80, 4781192), (104, 3677840), (124, 3084640), (128, 2988245), (130, 2942272), (155, 2467712), (160, 2390596), (208, 1838920), (248, 1542320), (260, 1471136), (310, 1233856), (320, 1195298), (403, 949120), (416, 919460), (496, 771160), (520, 735568), (620, 616928), (640, 597649), (806, 474560), (832, 459730), (992, 385580), (1040, 367784), (1240, 308464), (1483, 257920), (1612, 237280), (1664, 229865), (1984, 192790), (2015, 189824), (2080, 183892), (2480, 154232), (2966, 128960), (3224, 118640), (3968, 96395), (4030, 94912), (4160, 91946), (4960, 77116), (5932, 64480), (6448, 59320), (7415, 51584), (8060, 47456), (8320, 45973), (9920, 38558), (11864, 32240), (12896, 29660), (14830, 25792), (16120, 23728), (19279, 19840)]