245577240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{40127}}^1$

素因数の和:40161

約数の個数: 96

約数和(自身を含む): 845095680

約数和(自身を除く): 599518440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 40127, 80254, 120381, 160508, 200635, 240762, 321016, 361143, 401270, 481524, 601905, 682159, 722286, 802540, 963048, 1203810, 1364318, 1444572, 1605080, 1805715, 2046477, 2407620, 2728636, 2889144, 3410795, 3611430, 4092954, 4815240, 5457272, 6139431, 6821590, 7222860, 8185908, 10232385, 12278862, 13643180, 14445720, 16371816, 20464770, 24557724, 27286360, 30697155, 40929540, 49115448, 61394310, 81859080, 122788620, 245577240]

約数ペア:

[(1, 245577240), (2, 122788620), (3, 81859080), (4, 61394310), (5, 49115448), (6, 40929540), (8, 30697155), (9, 27286360), (10, 24557724), (12, 20464770), (15, 16371816), (17, 14445720), (18, 13643180), (20, 12278862), (24, 10232385), (30, 8185908), (34, 7222860), (36, 6821590), (40, 6139431), (45, 5457272), (51, 4815240), (60, 4092954), (68, 3611430), (72, 3410795), (85, 2889144), (90, 2728636), (102, 2407620), (120, 2046477), (136, 1805715), (153, 1605080), (170, 1444572), (180, 1364318), (204, 1203810), (255, 963048), (306, 802540), (340, 722286), (360, 682159), (408, 601905), (510, 481524), (612, 401270), (680, 361143), (765, 321016), (1020, 240762), (1224, 200635), (1530, 160508), (2040, 120381), (3060, 80254), (6120, 40127)]