187664520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1553}}^1$

素因数の和:1639

約数の個数: 128

約数和(自身を含む): 604195200

約数和(自身を除く): 416530680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 53, 57, 60, 76, 95, 106, 114, 120, 152, 159, 190, 212, 228, 265, 285, 318, 380, 424, 456, 530, 570, 636, 760, 795, 1007, 1060, 1140, 1272, 1553, 1590, 2014, 2120, 2280, 3021, 3106, 3180, 4028, 4659, 5035, 6042, 6212, 6360, 7765, 8056, 9318, 10070, 12084, 12424, 15105, 15530, 18636, 20140, 23295, 24168, 29507, 30210, 31060, 37272, 40280, 46590, 59014, 60420, 62120, 82309, 88521, 93180, 118028, 120840, 147535, 164618, 177042, 186360, 236056, 246927, 295070, 329236, 354084, 411545, 442605, 493854, 590140, 658472, 708168, 823090, 885210, 987708, 1180280, 1234635, 1563871, 1646180, 1770420, 1975416, 2469270, 3127742, 3292360, 3540840, 4691613, 4938540, 6255484, 7819355, 9383226, 9877080, 12510968, 15638710, 18766452, 23458065, 31277420, 37532904, 46916130, 62554840, 93832260, 187664520]

約数ペア:

[(1, 187664520), (2, 93832260), (3, 62554840), (4, 46916130), (5, 37532904), (6, 31277420), (8, 23458065), (10, 18766452), (12, 15638710), (15, 12510968), (19, 9877080), (20, 9383226), (24, 7819355), (30, 6255484), (38, 4938540), (40, 4691613), (53, 3540840), (57, 3292360), (60, 3127742), (76, 2469270), (95, 1975416), (106, 1770420), (114, 1646180), (120, 1563871), (152, 1234635), (159, 1180280), (190, 987708), (212, 885210), (228, 823090), (265, 708168), (285, 658472), (318, 590140), (380, 493854), (424, 442605), (456, 411545), (530, 354084), (570, 329236), (636, 295070), (760, 246927), (795, 236056), (1007, 186360), (1060, 177042), (1140, 164618), (1272, 147535), (1553, 120840), (1590, 118028), (2014, 93180), (2120, 88521), (2280, 82309), (3021, 62120), (3106, 60420), (3180, 59014), (4028, 46590), (4659, 40280), (5035, 37272), (6042, 31060), (6212, 30210), (6360, 29507), (7765, 24168), (8056, 23295), (9318, 20140), (10070, 18636), (12084, 15530), (12424, 15105)]