208636920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{467}}^1$

素因数の和:574

約数の個数: 192

約数和(自身を含む): 729349920

約数和(自身を除く): 520713000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 73, 85, 90, 102, 120, 136, 146, 153, 170, 180, 204, 219, 255, 292, 306, 340, 360, 365, 408, 438, 467, 510, 584, 612, 657, 680, 730, 765, 876, 934, 1020, 1095, 1224, 1241, 1314, 1401, 1460, 1530, 1752, 1868, 2040, 2190, 2335, 2482, 2628, 2802, 2920, 3060, 3285, 3723, 3736, 4203, 4380, 4670, 4964, 5256, 5604, 6120, 6205, 6570, 7005, 7446, 7939, 8406, 8760, 9340, 9928, 11169, 11208, 12410, 13140, 14010, 14892, 15878, 16812, 18615, 18680, 21015, 22338, 23817, 24820, 26280, 28020, 29784, 31756, 33624, 34091, 37230, 39695, 42030, 44676, 47634, 49640, 55845, 56040, 63512, 68182, 71451, 74460, 79390, 84060, 89352, 95268, 102273, 111690, 119085, 136364, 142902, 148920, 158780, 168120, 170455, 190536, 204546, 223380, 238170, 272728, 285804, 306819, 317560, 340910, 357255, 409092, 446760, 476340, 511365, 571608, 579547, 613638, 681820, 714510, 818184, 952680, 1022730, 1159094, 1227276, 1363640, 1429020, 1534095, 1738641, 2045460, 2318188, 2454552, 2858040, 2897735, 3068190, 3477282, 4090920, 4636376, 5215923, 5795470, 6136380, 6954564, 8693205, 10431846, 11590940, 12272760, 13909128, 17386410, 20863692, 23181880, 26079615, 34772820, 41727384, 52159230, 69545640, 104318460, 208636920]

約数ペア:

[(1, 208636920), (2, 104318460), (3, 69545640), (4, 52159230), (5, 41727384), (6, 34772820), (8, 26079615), (9, 23181880), (10, 20863692), (12, 17386410), (15, 13909128), (17, 12272760), (18, 11590940), (20, 10431846), (24, 8693205), (30, 6954564), (34, 6136380), (36, 5795470), (40, 5215923), (45, 4636376), (51, 4090920), (60, 3477282), (68, 3068190), (72, 2897735), (73, 2858040), (85, 2454552), (90, 2318188), (102, 2045460), (120, 1738641), (136, 1534095), (146, 1429020), (153, 1363640), (170, 1227276), (180, 1159094), (204, 1022730), (219, 952680), (255, 818184), (292, 714510), (306, 681820), (340, 613638), (360, 579547), (365, 571608), (408, 511365), (438, 476340), (467, 446760), (510, 409092), (584, 357255), (612, 340910), (657, 317560), (680, 306819), (730, 285804), (765, 272728), (876, 238170), (934, 223380), (1020, 204546), (1095, 190536), (1224, 170455), (1241, 168120), (1314, 158780), (1401, 148920), (1460, 142902), (1530, 136364), (1752, 119085), (1868, 111690), (2040, 102273), (2190, 95268), (2335, 89352), (2482, 84060), (2628, 79390), (2802, 74460), (2920, 71451), (3060, 68182), (3285, 63512), (3723, 56040), (3736, 55845), (4203, 49640), (4380, 47634), (4670, 44676), (4964, 42030), (5256, 39695), (5604, 37230), (6120, 34091), (6205, 33624), (6570, 31756), (7005, 29784), (7446, 28020), (7939, 26280), (8406, 24820), (8760, 23817), (9340, 22338), (9928, 21015), (11169, 18680), (11208, 18615), (12410, 16812), (13140, 15878), (14010, 14892)]