889201320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{853}}^1$

素因数の和:964

約数の個数: 256

約数和(自身を含む): 3276080640

約数和(自身を除く): 2386879320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 73, 84, 85, 102, 105, 119, 120, 136, 140, 146, 168, 170, 204, 210, 219, 238, 255, 280, 292, 340, 357, 365, 408, 420, 438, 476, 510, 511, 584, 595, 680, 714, 730, 840, 853, 876, 952, 1020, 1022, 1095, 1190, 1241, 1428, 1460, 1533, 1706, 1752, 1785, 2040, 2044, 2190, 2380, 2482, 2555, 2559, 2856, 2920, 3066, 3412, 3570, 3723, 4088, 4265, 4380, 4760, 4964, 5110, 5118, 5971, 6132, 6205, 6824, 7140, 7446, 7665, 8530, 8687, 8760, 9928, 10220, 10236, 11942, 12264, 12410, 12795, 14280, 14501, 14892, 15330, 17060, 17374, 17913, 18615, 20440, 20472, 23884, 24820, 25590, 26061, 29002, 29784, 29855, 30660, 34120, 34748, 35826, 37230, 43435, 43503, 47768, 49640, 51180, 52122, 58004, 59710, 61320, 62269, 69496, 71652, 72505, 74460, 86870, 87006, 89565, 101507, 102360, 104244, 116008, 119420, 124538, 130305, 143304, 145010, 148920, 173740, 174012, 179130, 186807, 203014, 208488, 217515, 238840, 249076, 260610, 290020, 304521, 311345, 347480, 348024, 358260, 373614, 406028, 435030, 435883, 498152, 507535, 521220, 580040, 609042, 622690, 716520, 747228, 812056, 870060, 871766, 934035, 1015070, 1042440, 1058573, 1218084, 1245380, 1307649, 1494456, 1522605, 1740120, 1743532, 1868070, 2030140, 2117146, 2179415, 2436168, 2490760, 2615298, 3045210, 3175719, 3487064, 3736140, 4060280, 4234292, 4358830, 5230596, 5292865, 6090420, 6351438, 6538245, 7410011, 7472280, 8468584, 8717660, 10461192, 10585730, 12180840, 12702876, 13076490, 14820022, 15878595, 17435320, 21171460, 22230033, 25405752, 26152980, 29640044, 31757190, 37050055, 42342920, 44460066, 52305960, 59280088, 63514380, 74100110, 88920132, 111150165, 127028760, 148200220, 177840264, 222300330, 296400440, 444600660, 889201320]

約数ペア:

[(1, 889201320), (2, 444600660), (3, 296400440), (4, 222300330), (5, 177840264), (6, 148200220), (7, 127028760), (8, 111150165), (10, 88920132), (12, 74100110), (14, 63514380), (15, 59280088), (17, 52305960), (20, 44460066), (21, 42342920), (24, 37050055), (28, 31757190), (30, 29640044), (34, 26152980), (35, 25405752), (40, 22230033), (42, 21171460), (51, 17435320), (56, 15878595), (60, 14820022), (68, 13076490), (70, 12702876), (73, 12180840), (84, 10585730), (85, 10461192), (102, 8717660), (105, 8468584), (119, 7472280), (120, 7410011), (136, 6538245), (140, 6351438), (146, 6090420), (168, 5292865), (170, 5230596), (204, 4358830), (210, 4234292), (219, 4060280), (238, 3736140), (255, 3487064), (280, 3175719), (292, 3045210), (340, 2615298), (357, 2490760), (365, 2436168), (408, 2179415), (420, 2117146), (438, 2030140), (476, 1868070), (510, 1743532), (511, 1740120), (584, 1522605), (595, 1494456), (680, 1307649), (714, 1245380), (730, 1218084), (840, 1058573), (853, 1042440), (876, 1015070), (952, 934035), (1020, 871766), (1022, 870060), (1095, 812056), (1190, 747228), (1241, 716520), (1428, 622690), (1460, 609042), (1533, 580040), (1706, 521220), (1752, 507535), (1785, 498152), (2040, 435883), (2044, 435030), (2190, 406028), (2380, 373614), (2482, 358260), (2555, 348024), (2559, 347480), (2856, 311345), (2920, 304521), (3066, 290020), (3412, 260610), (3570, 249076), (3723, 238840), (4088, 217515), (4265, 208488), (4380, 203014), (4760, 186807), (4964, 179130), (5110, 174012), (5118, 173740), (5971, 148920), (6132, 145010), (6205, 143304), (6824, 130305), (7140, 124538), (7446, 119420), (7665, 116008), (8530, 104244), (8687, 102360), (8760, 101507), (9928, 89565), (10220, 87006), (10236, 86870), (11942, 74460), (12264, 72505), (12410, 71652), (12795, 69496), (14280, 62269), (14501, 61320), (14892, 59710), (15330, 58004), (17060, 52122), (17374, 51180), (17913, 49640), (18615, 47768), (20440, 43503), (20472, 43435), (23884, 37230), (24820, 35826), (25590, 34748), (26061, 34120), (29002, 30660), (29784, 29855)]