355640220

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{433}}^1$

素因数の和:483

約数の個数: 216

約数和(自身を含む): 1214203536

約数和(自身を除く): 858563316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 169, 180, 195, 234, 243, 260, 270, 324, 338, 351, 390, 405, 433, 468, 486, 507, 540, 585, 676, 702, 780, 810, 845, 866, 972, 1014, 1053, 1170, 1215, 1299, 1404, 1521, 1620, 1690, 1732, 1755, 2028, 2106, 2165, 2340, 2430, 2535, 2598, 3042, 3159, 3380, 3510, 3897, 4212, 4330, 4563, 4860, 5070, 5196, 5265, 5629, 6084, 6318, 6495, 7020, 7605, 7794, 8660, 9126, 10140, 10530, 11258, 11691, 12636, 12990, 13689, 15210, 15588, 15795, 16887, 18252, 19485, 21060, 22516, 22815, 23382, 25980, 27378, 28145, 30420, 31590, 33774, 35073, 38970, 41067, 45630, 46764, 50661, 54756, 56290, 58455, 63180, 67548, 68445, 70146, 73177, 77940, 82134, 84435, 91260, 101322, 105219, 112580, 116910, 136890, 140292, 146354, 151983, 164268, 168870, 175365, 202644, 205335, 210438, 219531, 233820, 253305, 273780, 292708, 303966, 337740, 350730, 365885, 410670, 420876, 439062, 455949, 506610, 526095, 607932, 658593, 701460, 731770, 759915, 821340, 878124, 911898, 1013220, 1052190, 1097655, 1317186, 1367847, 1463540, 1519830, 1823796, 1975779, 2104380, 2195310, 2279745, 2634372, 2735694, 3039660, 3292965, 3951558, 4390620, 4559490, 5471388, 5927337, 6585930, 6839235, 7903116, 9118980, 9878895, 11854674, 13171860, 13678470, 17782011, 19757790, 23709348, 27356940, 29636685, 35564022, 39515580, 59273370, 71128044, 88910055, 118546740, 177820110, 355640220]

約数ペア:

[(1, 355640220), (2, 177820110), (3, 118546740), (4, 88910055), (5, 71128044), (6, 59273370), (9, 39515580), (10, 35564022), (12, 29636685), (13, 27356940), (15, 23709348), (18, 19757790), (20, 17782011), (26, 13678470), (27, 13171860), (30, 11854674), (36, 9878895), (39, 9118980), (45, 7903116), (52, 6839235), (54, 6585930), (60, 5927337), (65, 5471388), (78, 4559490), (81, 4390620), (90, 3951558), (108, 3292965), (117, 3039660), (130, 2735694), (135, 2634372), (156, 2279745), (162, 2195310), (169, 2104380), (180, 1975779), (195, 1823796), (234, 1519830), (243, 1463540), (260, 1367847), (270, 1317186), (324, 1097655), (338, 1052190), (351, 1013220), (390, 911898), (405, 878124), (433, 821340), (468, 759915), (486, 731770), (507, 701460), (540, 658593), (585, 607932), (676, 526095), (702, 506610), (780, 455949), (810, 439062), (845, 420876), (866, 410670), (972, 365885), (1014, 350730), (1053, 337740), (1170, 303966), (1215, 292708), (1299, 273780), (1404, 253305), (1521, 233820), (1620, 219531), (1690, 210438), (1732, 205335), (1755, 202644), (2028, 175365), (2106, 168870), (2165, 164268), (2340, 151983), (2430, 146354), (2535, 140292), (2598, 136890), (3042, 116910), (3159, 112580), (3380, 105219), (3510, 101322), (3897, 91260), (4212, 84435), (4330, 82134), (4563, 77940), (4860, 73177), (5070, 70146), (5196, 68445), (5265, 67548), (5629, 63180), (6084, 58455), (6318, 56290), (6495, 54756), (7020, 50661), (7605, 46764), (7794, 45630), (8660, 41067), (9126, 38970), (10140, 35073), (10530, 33774), (11258, 31590), (11691, 30420), (12636, 28145), (12990, 27378), (13689, 25980), (15210, 23382), (15588, 22815), (15795, 22516), (16887, 21060), (18252, 19485)]