815288040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19031}}^1$

素因数の和:19072

約数の個数: 192

約数和(自身を含む): 3206511360

約数和(自身を除く): 2391223320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 252, 255, 280, 306, 315, 340, 357, 360, 408, 420, 476, 504, 510, 595, 612, 630, 680, 714, 765, 840, 952, 1020, 1071, 1190, 1224, 1260, 1428, 1530, 1785, 2040, 2142, 2380, 2520, 2856, 3060, 3570, 4284, 4760, 5355, 6120, 7140, 8568, 10710, 14280, 19031, 21420, 38062, 42840, 57093, 76124, 95155, 114186, 133217, 152248, 171279, 190310, 228372, 266434, 285465, 323527, 342558, 380620, 399651, 456744, 532868, 570930, 647054, 666085, 685116, 761240, 799302, 856395, 970581, 1065736, 1141860, 1198953, 1294108, 1332170, 1370232, 1598604, 1617635, 1712790, 1941162, 1998255, 2264689, 2283720, 2397906, 2588216, 2664340, 2911743, 3197208, 3235270, 3425580, 3882324, 3996510, 4529378, 4795812, 4852905, 5328680, 5823486, 5994765, 6470540, 6794067, 6851160, 7764648, 7993020, 9058756, 9591624, 9705810, 11323445, 11646972, 11989530, 12941080, 13588134, 14558715, 15986040, 18117512, 19411620, 20382201, 22646890, 23293944, 23979060, 27176268, 29117430, 33970335, 38823240, 40764402, 45293780, 47958120, 54352536, 58234860, 67940670, 81528804, 90587560, 101911005, 116469720, 135881340, 163057608, 203822010, 271762680, 407644020, 815288040]

約数ペア:

[(1, 815288040), (2, 407644020), (3, 271762680), (4, 203822010), (5, 163057608), (6, 135881340), (7, 116469720), (8, 101911005), (9, 90587560), (10, 81528804), (12, 67940670), (14, 58234860), (15, 54352536), (17, 47958120), (18, 45293780), (20, 40764402), (21, 38823240), (24, 33970335), (28, 29117430), (30, 27176268), (34, 23979060), (35, 23293944), (36, 22646890), (40, 20382201), (42, 19411620), (45, 18117512), (51, 15986040), (56, 14558715), (60, 13588134), (63, 12941080), (68, 11989530), (70, 11646972), (72, 11323445), (84, 9705810), (85, 9591624), (90, 9058756), (102, 7993020), (105, 7764648), (119, 6851160), (120, 6794067), (126, 6470540), (136, 5994765), (140, 5823486), (153, 5328680), (168, 4852905), (170, 4795812), (180, 4529378), (204, 3996510), (210, 3882324), (238, 3425580), (252, 3235270), (255, 3197208), (280, 2911743), (306, 2664340), (315, 2588216), (340, 2397906), (357, 2283720), (360, 2264689), (408, 1998255), (420, 1941162), (476, 1712790), (504, 1617635), (510, 1598604), (595, 1370232), (612, 1332170), (630, 1294108), (680, 1198953), (714, 1141860), (765, 1065736), (840, 970581), (952, 856395), (1020, 799302), (1071, 761240), (1190, 685116), (1224, 666085), (1260, 647054), (1428, 570930), (1530, 532868), (1785, 456744), (2040, 399651), (2142, 380620), (2380, 342558), (2520, 323527), (2856, 285465), (3060, 266434), (3570, 228372), (4284, 190310), (4760, 171279), (5355, 152248), (6120, 133217), (7140, 114186), (8568, 95155), (10710, 76124), (14280, 57093), (19031, 42840), (21420, 38062)]