808446420

素因数分解:

$2^2\times 3^8\times 5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:195

約数の個数: 216

約数和(自身を含む): 2613848328

約数和(自身を除く): 1805401908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 81, 90, 101, 108, 122, 135, 162, 180, 183, 202, 243, 244, 270, 303, 305, 324, 366, 404, 405, 486, 505, 540, 549, 606, 610, 729, 732, 810, 909, 915, 972, 1010, 1098, 1212, 1215, 1220, 1458, 1515, 1620, 1647, 1818, 1830, 2020, 2187, 2196, 2430, 2727, 2745, 2916, 3030, 3294, 3636, 3645, 3660, 4374, 4545, 4860, 4941, 5454, 5490, 6060, 6161, 6561, 6588, 7290, 8181, 8235, 8748, 9090, 9882, 10908, 10935, 10980, 12322, 13122, 13635, 14580, 14823, 16362, 16470, 18180, 18483, 19764, 21870, 24543, 24644, 24705, 26244, 27270, 29646, 30805, 32724, 32805, 32940, 36966, 40905, 43740, 44469, 49086, 49410, 54540, 55449, 59292, 61610, 65610, 73629, 73932, 74115, 81810, 88938, 92415, 98172, 98820, 110898, 122715, 123220, 131220, 133407, 147258, 148230, 163620, 166347, 177876, 184830, 220887, 221796, 222345, 245430, 266814, 277245, 294516, 296460, 332694, 368145, 369660, 400221, 441774, 444690, 490860, 499041, 533628, 554490, 662661, 665388, 667035, 736290, 800442, 831735, 883548, 889380, 998082, 1104435, 1108980, 1325322, 1334070, 1472580, 1497123, 1600884, 1663470, 1996164, 2001105, 2208870, 2495205, 2650644, 2668140, 2994246, 3313305, 3326940, 4002210, 4417740, 4491369, 4990410, 5988492, 6626610, 7485615, 8004420, 8982738, 9980820, 13253220, 13474107, 14971230, 17965476, 22456845, 26948214, 29942460, 40422321, 44913690, 53896428, 67370535, 80844642, 89827380, 134741070, 161689284, 202111605, 269482140, 404223210, 808446420]

約数ペア:

[(1, 808446420), (2, 404223210), (3, 269482140), (4, 202111605), (5, 161689284), (6, 134741070), (9, 89827380), (10, 80844642), (12, 67370535), (15, 53896428), (18, 44913690), (20, 40422321), (27, 29942460), (30, 26948214), (36, 22456845), (45, 17965476), (54, 14971230), (60, 13474107), (61, 13253220), (81, 9980820), (90, 8982738), (101, 8004420), (108, 7485615), (122, 6626610), (135, 5988492), (162, 4990410), (180, 4491369), (183, 4417740), (202, 4002210), (243, 3326940), (244, 3313305), (270, 2994246), (303, 2668140), (305, 2650644), (324, 2495205), (366, 2208870), (404, 2001105), (405, 1996164), (486, 1663470), (505, 1600884), (540, 1497123), (549, 1472580), (606, 1334070), (610, 1325322), (729, 1108980), (732, 1104435), (810, 998082), (909, 889380), (915, 883548), (972, 831735), (1010, 800442), (1098, 736290), (1212, 667035), (1215, 665388), (1220, 662661), (1458, 554490), (1515, 533628), (1620, 499041), (1647, 490860), (1818, 444690), (1830, 441774), (2020, 400221), (2187, 369660), (2196, 368145), (2430, 332694), (2727, 296460), (2745, 294516), (2916, 277245), (3030, 266814), (3294, 245430), (3636, 222345), (3645, 221796), (3660, 220887), (4374, 184830), (4545, 177876), (4860, 166347), (4941, 163620), (5454, 148230), (5490, 147258), (6060, 133407), (6161, 131220), (6561, 123220), (6588, 122715), (7290, 110898), (8181, 98820), (8235, 98172), (8748, 92415), (9090, 88938), (9882, 81810), (10908, 74115), (10935, 73932), (10980, 73629), (12322, 65610), (13122, 61610), (13635, 59292), (14580, 55449), (14823, 54540), (16362, 49410), (16470, 49086), (18180, 44469), (18483, 43740), (19764, 40905), (21870, 36966), (24543, 32940), (24644, 32805), (24705, 32724), (26244, 30805), (27270, 29646)]