253386360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:447

約数の個数: 256

約数和(自身を含む): 920937600

約数和(自身を除く): 667551240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 37, 40, 45, 51, 54, 60, 68, 72, 74, 85, 90, 102, 108, 111, 120, 135, 136, 148, 153, 170, 180, 185, 204, 216, 222, 255, 270, 296, 306, 333, 340, 360, 370, 373, 408, 444, 459, 510, 540, 555, 612, 629, 666, 680, 740, 746, 765, 888, 918, 999, 1020, 1080, 1110, 1119, 1224, 1258, 1332, 1480, 1492, 1530, 1665, 1836, 1865, 1887, 1998, 2040, 2220, 2238, 2295, 2516, 2664, 2984, 3060, 3145, 3330, 3357, 3672, 3730, 3774, 3996, 4440, 4476, 4590, 4995, 5032, 5595, 5661, 6120, 6290, 6341, 6660, 6714, 7460, 7548, 7992, 8952, 9180, 9435, 9990, 10071, 11190, 11322, 12580, 12682, 13320, 13428, 13801, 14920, 15096, 16785, 16983, 18360, 18870, 19023, 19980, 20142, 22380, 22644, 25160, 25364, 26856, 27602, 28305, 31705, 33570, 33966, 37740, 38046, 39960, 40284, 41403, 44760, 45288, 50355, 50728, 55204, 56610, 57069, 63410, 67140, 67932, 69005, 75480, 76092, 80568, 82806, 84915, 95115, 100710, 110408, 113220, 114138, 124209, 126820, 134280, 135864, 138010, 152184, 165612, 169830, 171207, 190230, 201420, 207015, 226440, 228276, 234617, 248418, 253640, 276020, 285345, 331224, 339660, 342414, 372627, 380460, 402840, 414030, 456552, 469234, 496836, 552040, 570690, 621045, 679320, 684828, 703851, 745254, 760920, 828060, 856035, 938468, 993672, 1141380, 1173085, 1242090, 1369656, 1407702, 1490508, 1656120, 1712070, 1863135, 1876936, 2111553, 2282760, 2346170, 2484180, 2815404, 2981016, 3424140, 3519255, 3726270, 4223106, 4692340, 4968360, 5630808, 6334659, 6848280, 7038510, 7452540, 8446212, 9384680, 10557765, 12669318, 14077020, 14905080, 16892424, 21115530, 25338636, 28154040, 31673295, 42231060, 50677272, 63346590, 84462120, 126693180, 253386360]

約数ペア:

[(1, 253386360), (2, 126693180), (3, 84462120), (4, 63346590), (5, 50677272), (6, 42231060), (8, 31673295), (9, 28154040), (10, 25338636), (12, 21115530), (15, 16892424), (17, 14905080), (18, 14077020), (20, 12669318), (24, 10557765), (27, 9384680), (30, 8446212), (34, 7452540), (36, 7038510), (37, 6848280), (40, 6334659), (45, 5630808), (51, 4968360), (54, 4692340), (60, 4223106), (68, 3726270), (72, 3519255), (74, 3424140), (85, 2981016), (90, 2815404), (102, 2484180), (108, 2346170), (111, 2282760), (120, 2111553), (135, 1876936), (136, 1863135), (148, 1712070), (153, 1656120), (170, 1490508), (180, 1407702), (185, 1369656), (204, 1242090), (216, 1173085), (222, 1141380), (255, 993672), (270, 938468), (296, 856035), (306, 828060), (333, 760920), (340, 745254), (360, 703851), (370, 684828), (373, 679320), (408, 621045), (444, 570690), (459, 552040), (510, 496836), (540, 469234), (555, 456552), (612, 414030), (629, 402840), (666, 380460), (680, 372627), (740, 342414), (746, 339660), (765, 331224), (888, 285345), (918, 276020), (999, 253640), (1020, 248418), (1080, 234617), (1110, 228276), (1119, 226440), (1224, 207015), (1258, 201420), (1332, 190230), (1480, 171207), (1492, 169830), (1530, 165612), (1665, 152184), (1836, 138010), (1865, 135864), (1887, 134280), (1998, 126820), (2040, 124209), (2220, 114138), (2238, 113220), (2295, 110408), (2516, 100710), (2664, 95115), (2984, 84915), (3060, 82806), (3145, 80568), (3330, 76092), (3357, 75480), (3672, 69005), (3730, 67932), (3774, 67140), (3996, 63410), (4440, 57069), (4476, 56610), (4590, 55204), (4995, 50728), (5032, 50355), (5595, 45288), (5661, 44760), (6120, 41403), (6290, 40284), (6341, 39960), (6660, 38046), (6714, 37740), (7460, 33966), (7548, 33570), (7992, 31705), (8952, 28305), (9180, 27602), (9435, 26856), (9990, 25364), (10071, 25160), (11190, 22644), (11322, 22380), (12580, 20142), (12682, 19980), (13320, 19023), (13428, 18870), (13801, 18360), (14920, 16983), (15096, 16785)]