237288720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3061}}^1$

素因数の和:3113

約数の個数: 160

約数和(自身を含む): 820126080

約数和(自身を除く): 582837360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 816, 912, 969, 1020, 1140, 1292, 1360, 1520, 1615, 1938, 2040, 2280, 2584, 3061, 3230, 3876, 4080, 4560, 4845, 5168, 6122, 6460, 7752, 9183, 9690, 12244, 12920, 15305, 15504, 18366, 19380, 24488, 25840, 30610, 36732, 38760, 45915, 48976, 52037, 58159, 61220, 73464, 77520, 91830, 104074, 116318, 122440, 146928, 156111, 174477, 183660, 208148, 232636, 244880, 260185, 290795, 312222, 348954, 367320, 416296, 465272, 520370, 581590, 624444, 697908, 734640, 780555, 832592, 872385, 930544, 988703, 1040740, 1163180, 1248888, 1395816, 1561110, 1744770, 1977406, 2081480, 2326360, 2497776, 2791632, 2966109, 3122220, 3489540, 3954812, 4162960, 4652720, 4943515, 5932218, 6244440, 6979080, 7909624, 9887030, 11864436, 12488880, 13958160, 14830545, 15819248, 19774060, 23728872, 29661090, 39548120, 47457744, 59322180, 79096240, 118644360, 237288720]

約数ペア:

[(1, 237288720), (2, 118644360), (3, 79096240), (4, 59322180), (5, 47457744), (6, 39548120), (8, 29661090), (10, 23728872), (12, 19774060), (15, 15819248), (16, 14830545), (17, 13958160), (19, 12488880), (20, 11864436), (24, 9887030), (30, 7909624), (34, 6979080), (38, 6244440), (40, 5932218), (48, 4943515), (51, 4652720), (57, 4162960), (60, 3954812), (68, 3489540), (76, 3122220), (80, 2966109), (85, 2791632), (95, 2497776), (102, 2326360), (114, 2081480), (120, 1977406), (136, 1744770), (152, 1561110), (170, 1395816), (190, 1248888), (204, 1163180), (228, 1040740), (240, 988703), (255, 930544), (272, 872385), (285, 832592), (304, 780555), (323, 734640), (340, 697908), (380, 624444), (408, 581590), (456, 520370), (510, 465272), (570, 416296), (646, 367320), (680, 348954), (760, 312222), (816, 290795), (912, 260185), (969, 244880), (1020, 232636), (1140, 208148), (1292, 183660), (1360, 174477), (1520, 156111), (1615, 146928), (1938, 122440), (2040, 116318), (2280, 104074), (2584, 91830), (3061, 77520), (3230, 73464), (3876, 61220), (4080, 58159), (4560, 52037), (4845, 48976), (5168, 45915), (6122, 38760), (6460, 36732), (7752, 30610), (9183, 25840), (9690, 24488), (12244, 19380), (12920, 18366), (15305, 15504)]