238528170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{829}}^1$

素因数の和:1004

約数の個数: 96

約数和(自身を含む): 652579200

約数和(自身を除く): 414051030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 139, 207, 230, 278, 345, 414, 417, 690, 695, 829, 834, 1035, 1251, 1390, 1658, 2070, 2085, 2487, 2502, 3197, 4145, 4170, 4974, 6255, 6394, 7461, 8290, 9591, 12435, 12510, 14922, 15985, 19067, 19182, 24870, 28773, 31970, 37305, 38134, 47955, 57201, 57546, 74610, 95335, 95910, 114402, 115231, 143865, 171603, 190670, 230462, 286005, 287730, 343206, 345693, 572010, 576155, 691386, 858015, 1037079, 1152310, 1716030, 1728465, 2074158, 2650313, 3456930, 5185395, 5300626, 7950939, 10370790, 13251565, 15901878, 23852817, 26503130, 39754695, 47705634, 79509390, 119264085, 238528170]

約数ペア:

[(1, 238528170), (2, 119264085), (3, 79509390), (5, 47705634), (6, 39754695), (9, 26503130), (10, 23852817), (15, 15901878), (18, 13251565), (23, 10370790), (30, 7950939), (45, 5300626), (46, 5185395), (69, 3456930), (90, 2650313), (115, 2074158), (138, 1728465), (139, 1716030), (207, 1152310), (230, 1037079), (278, 858015), (345, 691386), (414, 576155), (417, 572010), (690, 345693), (695, 343206), (829, 287730), (834, 286005), (1035, 230462), (1251, 190670), (1390, 171603), (1658, 143865), (2070, 115231), (2085, 114402), (2487, 95910), (2502, 95335), (3197, 74610), (4145, 57546), (4170, 57201), (4974, 47955), (6255, 38134), (6394, 37305), (7461, 31970), (8290, 28773), (9591, 24870), (12435, 19182), (12510, 19067), (14922, 15985)]