231324240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7247}}^1$

素因数の和:7289

約数の個数: 160

約数和(自身を含む): 862801920

約数和(自身を除く): 631477680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4560, 5320, 6384, 7247, 7980, 10640, 14494, 15960, 21741, 28988, 31920, 36235, 43482, 50729, 57976, 72470, 86964, 101458, 108705, 115952, 137693, 144940, 152187, 173928, 202916, 217410, 253645, 275386, 289880, 304374, 347856, 405832, 413079, 434820, 507290, 550772, 579760, 608748, 688465, 760935, 811664, 826158, 869640, 963851, 1014580, 1101544, 1217496, 1376930, 1521870, 1652316, 1739280, 1927702, 2029160, 2065395, 2203088, 2434992, 2753860, 2891553, 3043740, 3304632, 3855404, 4058320, 4130790, 4819255, 5507720, 5783106, 6087480, 6609264, 7710808, 8261580, 9638510, 11015440, 11566212, 12174960, 14457765, 15421616, 16523160, 19277020, 23132424, 28915530, 33046320, 38554040, 46264848, 57831060, 77108080, 115662120, 231324240]

約数ペア:

[(1, 231324240), (2, 115662120), (3, 77108080), (4, 57831060), (5, 46264848), (6, 38554040), (7, 33046320), (8, 28915530), (10, 23132424), (12, 19277020), (14, 16523160), (15, 15421616), (16, 14457765), (19, 12174960), (20, 11566212), (21, 11015440), (24, 9638510), (28, 8261580), (30, 7710808), (35, 6609264), (38, 6087480), (40, 5783106), (42, 5507720), (48, 4819255), (56, 4130790), (57, 4058320), (60, 3855404), (70, 3304632), (76, 3043740), (80, 2891553), (84, 2753860), (95, 2434992), (105, 2203088), (112, 2065395), (114, 2029160), (120, 1927702), (133, 1739280), (140, 1652316), (152, 1521870), (168, 1376930), (190, 1217496), (210, 1101544), (228, 1014580), (240, 963851), (266, 869640), (280, 826158), (285, 811664), (304, 760935), (336, 688465), (380, 608748), (399, 579760), (420, 550772), (456, 507290), (532, 434820), (560, 413079), (570, 405832), (665, 347856), (760, 304374), (798, 289880), (840, 275386), (912, 253645), (1064, 217410), (1140, 202916), (1330, 173928), (1520, 152187), (1596, 144940), (1680, 137693), (1995, 115952), (2128, 108705), (2280, 101458), (2660, 86964), (3192, 72470), (3990, 57976), (4560, 50729), (5320, 43482), (6384, 36235), (7247, 31920), (7980, 28988), (10640, 21741), (14494, 15960)]