380145840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4051}}^1$

素因数の和:4107

約数の個数: 160

約数和(自身を含む): 1302345216

約数和(自身を除く): 922199376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 34, 40, 46, 48, 51, 60, 68, 69, 80, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 240, 255, 272, 276, 340, 345, 368, 391, 408, 460, 510, 552, 680, 690, 782, 816, 920, 1020, 1104, 1173, 1360, 1380, 1564, 1840, 1955, 2040, 2346, 2760, 3128, 3910, 4051, 4080, 4692, 5520, 5865, 6256, 7820, 8102, 9384, 11730, 12153, 15640, 16204, 18768, 20255, 23460, 24306, 31280, 32408, 40510, 46920, 48612, 60765, 64816, 68867, 81020, 93173, 93840, 97224, 121530, 137734, 162040, 186346, 194448, 206601, 243060, 275468, 279519, 324080, 344335, 372692, 413202, 465865, 486120, 550936, 559038, 688670, 745384, 826404, 931730, 972240, 1033005, 1101872, 1118076, 1377340, 1397595, 1490768, 1583941, 1652808, 1863460, 2066010, 2236152, 2754680, 2795190, 3167882, 3305616, 3726920, 4132020, 4472304, 4751823, 5509360, 5590380, 6335764, 7453840, 7919705, 8264040, 9503646, 11180760, 12671528, 15839410, 16528080, 19007292, 22361520, 23759115, 25343056, 31678820, 38014584, 47518230, 63357640, 76029168, 95036460, 126715280, 190072920, 380145840]

約数ペア:

[(1, 380145840), (2, 190072920), (3, 126715280), (4, 95036460), (5, 76029168), (6, 63357640), (8, 47518230), (10, 38014584), (12, 31678820), (15, 25343056), (16, 23759115), (17, 22361520), (20, 19007292), (23, 16528080), (24, 15839410), (30, 12671528), (34, 11180760), (40, 9503646), (46, 8264040), (48, 7919705), (51, 7453840), (60, 6335764), (68, 5590380), (69, 5509360), (80, 4751823), (85, 4472304), (92, 4132020), (102, 3726920), (115, 3305616), (120, 3167882), (136, 2795190), (138, 2754680), (170, 2236152), (184, 2066010), (204, 1863460), (230, 1652808), (240, 1583941), (255, 1490768), (272, 1397595), (276, 1377340), (340, 1118076), (345, 1101872), (368, 1033005), (391, 972240), (408, 931730), (460, 826404), (510, 745384), (552, 688670), (680, 559038), (690, 550936), (782, 486120), (816, 465865), (920, 413202), (1020, 372692), (1104, 344335), (1173, 324080), (1360, 279519), (1380, 275468), (1564, 243060), (1840, 206601), (1955, 194448), (2040, 186346), (2346, 162040), (2760, 137734), (3128, 121530), (3910, 97224), (4051, 93840), (4080, 93173), (4692, 81020), (5520, 68867), (5865, 64816), (6256, 60765), (7820, 48612), (8102, 46920), (9384, 40510), (11730, 32408), (12153, 31280), (15640, 24306), (16204, 23460), (18768, 20255)]