153346720

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{691}}^1$

素因数の和:798

約数の個数: 96

約数和(自身を含む): 387132480

約数和(自身を除く): 233785760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 73, 76, 80, 95, 146, 152, 160, 190, 292, 304, 365, 380, 584, 608, 691, 730, 760, 1168, 1382, 1387, 1460, 1520, 2336, 2764, 2774, 2920, 3040, 3455, 5528, 5548, 5840, 6910, 6935, 11056, 11096, 11680, 13129, 13820, 13870, 22112, 22192, 26258, 27640, 27740, 44384, 50443, 52516, 55280, 55480, 65645, 100886, 105032, 110560, 110960, 131290, 201772, 210064, 221920, 252215, 262580, 403544, 420128, 504430, 525160, 807088, 958417, 1008860, 1050320, 1614176, 1916834, 2017720, 2100640, 3833668, 4035440, 4792085, 7667336, 8070880, 9584170, 15334672, 19168340, 30669344, 38336680, 76673360, 153346720]

約数ペア:

[(1, 153346720), (2, 76673360), (4, 38336680), (5, 30669344), (8, 19168340), (10, 15334672), (16, 9584170), (19, 8070880), (20, 7667336), (32, 4792085), (38, 4035440), (40, 3833668), (73, 2100640), (76, 2017720), (80, 1916834), (95, 1614176), (146, 1050320), (152, 1008860), (160, 958417), (190, 807088), (292, 525160), (304, 504430), (365, 420128), (380, 403544), (584, 262580), (608, 252215), (691, 221920), (730, 210064), (760, 201772), (1168, 131290), (1382, 110960), (1387, 110560), (1460, 105032), (1520, 100886), (2336, 65645), (2764, 55480), (2774, 55280), (2920, 52516), (3040, 50443), (3455, 44384), (5528, 27740), (5548, 27640), (5840, 26258), (6910, 22192), (6935, 22112), (11056, 13870), (11096, 13820), (11680, 13129)]