337878180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:506

約数の個数: 144

約数和(自身を含む): 1057178304

約数和(自身を除く): 719300124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 107, 159, 180, 212, 214, 265, 318, 321, 331, 428, 477, 530, 535, 636, 642, 662, 795, 954, 963, 993, 1060, 1070, 1284, 1324, 1590, 1605, 1655, 1908, 1926, 1986, 2140, 2385, 2979, 3180, 3210, 3310, 3852, 3972, 4770, 4815, 4965, 5671, 5958, 6420, 6620, 9540, 9630, 9930, 11342, 11916, 14895, 17013, 17543, 19260, 19860, 22684, 28355, 29790, 34026, 35086, 35417, 51039, 52629, 56710, 59580, 68052, 70172, 70834, 85065, 87715, 102078, 105258, 106251, 113420, 141668, 157887, 170130, 175430, 177085, 204156, 210516, 212502, 255195, 263145, 315774, 318753, 340260, 350860, 354170, 425004, 510390, 526290, 531255, 631548, 637506, 708340, 789435, 1020780, 1052580, 1062510, 1275012, 1578870, 1593765, 1877101, 2125020, 3157740, 3187530, 3754202, 5631303, 6375060, 7508404, 9385505, 11262606, 16893909, 18771010, 22525212, 28156515, 33787818, 37542020, 56313030, 67575636, 84469545, 112626060, 168939090, 337878180]

約数ペア:

[(1, 337878180), (2, 168939090), (3, 112626060), (4, 84469545), (5, 67575636), (6, 56313030), (9, 37542020), (10, 33787818), (12, 28156515), (15, 22525212), (18, 18771010), (20, 16893909), (30, 11262606), (36, 9385505), (45, 7508404), (53, 6375060), (60, 5631303), (90, 3754202), (106, 3187530), (107, 3157740), (159, 2125020), (180, 1877101), (212, 1593765), (214, 1578870), (265, 1275012), (318, 1062510), (321, 1052580), (331, 1020780), (428, 789435), (477, 708340), (530, 637506), (535, 631548), (636, 531255), (642, 526290), (662, 510390), (795, 425004), (954, 354170), (963, 350860), (993, 340260), (1060, 318753), (1070, 315774), (1284, 263145), (1324, 255195), (1590, 212502), (1605, 210516), (1655, 204156), (1908, 177085), (1926, 175430), (1986, 170130), (2140, 157887), (2385, 141668), (2979, 113420), (3180, 106251), (3210, 105258), (3310, 102078), (3852, 87715), (3972, 85065), (4770, 70834), (4815, 70172), (4965, 68052), (5671, 59580), (5958, 56710), (6420, 52629), (6620, 51039), (9540, 35417), (9630, 35086), (9930, 34026), (11342, 29790), (11916, 28355), (14895, 22684), (17013, 19860), (17543, 19260)]