1327924400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{433}}^1$

素因数の和:520

約数の個数: 240

約数和(自身を含む): 3783695328

約数和(自身を除く): 2455770928

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 34, 40, 41, 44, 50, 55, 68, 80, 82, 85, 88, 100, 110, 136, 164, 170, 176, 187, 200, 205, 220, 272, 275, 328, 340, 374, 400, 410, 425, 433, 440, 451, 550, 656, 680, 697, 748, 820, 850, 866, 880, 902, 935, 1025, 1100, 1360, 1394, 1496, 1640, 1700, 1732, 1804, 1870, 2050, 2165, 2200, 2255, 2788, 2992, 3280, 3400, 3464, 3485, 3608, 3740, 4100, 4330, 4400, 4510, 4675, 4763, 5576, 6800, 6928, 6970, 7216, 7361, 7480, 7667, 8200, 8660, 9020, 9350, 9526, 10825, 11152, 11275, 13940, 14722, 14960, 15334, 16400, 17320, 17425, 17753, 18040, 18700, 19052, 21650, 22550, 23815, 27880, 29444, 30668, 34640, 34850, 35506, 36080, 36805, 37400, 38104, 38335, 43300, 45100, 47630, 55760, 58888, 61336, 69700, 71012, 73610, 74800, 76208, 76670, 80971, 86600, 88765, 90200, 95260, 117776, 119075, 122672, 139400, 142024, 147220, 153340, 161942, 173200, 177530, 180400, 184025, 190520, 191675, 195283, 238150, 278800, 284048, 294440, 301801, 306680, 323884, 355060, 368050, 381040, 383350, 390566, 404855, 443825, 476300, 588880, 603602, 613360, 647768, 710120, 736100, 766700, 781132, 809710, 887650, 952600, 976415, 1207204, 1295536, 1420240, 1472200, 1509005, 1533400, 1562264, 1619420, 1775300, 1905200, 1952830, 2024275, 2414408, 2944400, 3018010, 3066800, 3124528, 3238840, 3319811, 3550600, 3905660, 4048550, 4828816, 4882075, 6036020, 6477680, 6639622, 7101200, 7545025, 7811320, 8097100, 9764150, 12072040, 13279244, 15090050, 15622640, 16194200, 16599055, 19528300, 24144080, 26558488, 30180100, 32388400, 33198110, 39056600, 53116976, 60360200, 66396220, 78113200, 82995275, 120720400, 132792440, 165990550, 265584880, 331981100, 663962200, 1327924400]

約数ペア:

[(1, 1327924400), (2, 663962200), (4, 331981100), (5, 265584880), (8, 165990550), (10, 132792440), (11, 120720400), (16, 82995275), (17, 78113200), (20, 66396220), (22, 60360200), (25, 53116976), (34, 39056600), (40, 33198110), (41, 32388400), (44, 30180100), (50, 26558488), (55, 24144080), (68, 19528300), (80, 16599055), (82, 16194200), (85, 15622640), (88, 15090050), (100, 13279244), (110, 12072040), (136, 9764150), (164, 8097100), (170, 7811320), (176, 7545025), (187, 7101200), (200, 6639622), (205, 6477680), (220, 6036020), (272, 4882075), (275, 4828816), (328, 4048550), (340, 3905660), (374, 3550600), (400, 3319811), (410, 3238840), (425, 3124528), (433, 3066800), (440, 3018010), (451, 2944400), (550, 2414408), (656, 2024275), (680, 1952830), (697, 1905200), (748, 1775300), (820, 1619420), (850, 1562264), (866, 1533400), (880, 1509005), (902, 1472200), (935, 1420240), (1025, 1295536), (1100, 1207204), (1360, 976415), (1394, 952600), (1496, 887650), (1640, 809710), (1700, 781132), (1732, 766700), (1804, 736100), (1870, 710120), (2050, 647768), (2165, 613360), (2200, 603602), (2255, 588880), (2788, 476300), (2992, 443825), (3280, 404855), (3400, 390566), (3464, 383350), (3485, 381040), (3608, 368050), (3740, 355060), (4100, 323884), (4330, 306680), (4400, 301801), (4510, 294440), (4675, 284048), (4763, 278800), (5576, 238150), (6800, 195283), (6928, 191675), (6970, 190520), (7216, 184025), (7361, 180400), (7480, 177530), (7667, 173200), (8200, 161942), (8660, 153340), (9020, 147220), (9350, 142024), (9526, 139400), (10825, 122672), (11152, 119075), (11275, 117776), (13940, 95260), (14722, 90200), (14960, 88765), (15334, 86600), (16400, 80971), (17320, 76670), (17425, 76208), (17753, 74800), (18040, 73610), (18700, 71012), (19052, 69700), (21650, 61336), (22550, 58888), (23815, 55760), (27880, 47630), (29444, 45100), (30668, 43300), (34640, 38335), (34850, 38104), (35506, 37400), (36080, 36805)]