173120220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{271}}^1$

素因数の和:322

約数の個数: 288

約数和(自身を含む): 668989440

約数和(自身を除く): 495869220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 169, 180, 182, 189, 195, 210, 234, 252, 260, 270, 271, 273, 315, 338, 351, 364, 378, 390, 420, 455, 468, 507, 540, 542, 546, 585, 630, 676, 702, 756, 780, 813, 819, 845, 910, 945, 1014, 1084, 1092, 1170, 1183, 1260, 1355, 1365, 1404, 1521, 1626, 1638, 1690, 1755, 1820, 1890, 1897, 2028, 2340, 2366, 2439, 2457, 2535, 2710, 2730, 3042, 3252, 3276, 3380, 3510, 3523, 3549, 3780, 3794, 4065, 4095, 4563, 4732, 4878, 4914, 5070, 5420, 5460, 5691, 5915, 6084, 7020, 7046, 7098, 7317, 7588, 7605, 8130, 8190, 9126, 9485, 9756, 9828, 10140, 10569, 10647, 11382, 11830, 12195, 12285, 14092, 14196, 14634, 15210, 16260, 16380, 17073, 17615, 17745, 18252, 18970, 21138, 21294, 22764, 22815, 23660, 24390, 24570, 24661, 28455, 29268, 30420, 31707, 31941, 34146, 35230, 35490, 36585, 37940, 42276, 42588, 45630, 45799, 48780, 49140, 49322, 51219, 52845, 53235, 56910, 63414, 63882, 68292, 70460, 70980, 73170, 73983, 85365, 91260, 91598, 95121, 98644, 102438, 105690, 106470, 113820, 123305, 126828, 127764, 137397, 146340, 147966, 158535, 159705, 170730, 183196, 190242, 204876, 211380, 212940, 221949, 228995, 246610, 256095, 274794, 295932, 317070, 319410, 320593, 341460, 369915, 380484, 412191, 443898, 457990, 475605, 493220, 512190, 549588, 634140, 638820, 641186, 665847, 686985, 739830, 824382, 887796, 915980, 951210, 961779, 1024380, 1109745, 1236573, 1282372, 1331694, 1373970, 1479660, 1602965, 1648764, 1902420, 1923558, 2060955, 2219490, 2473146, 2663388, 2747940, 2885337, 3205930, 3329235, 3847116, 4121910, 4438980, 4808895, 4946292, 5770674, 6182865, 6411860, 6658470, 8243820, 8656011, 9617790, 11541348, 12365730, 13316940, 14426685, 17312022, 19235580, 24731460, 28853370, 34624044, 43280055, 57706740, 86560110, 173120220]

約数ペア:

[(1, 173120220), (2, 86560110), (3, 57706740), (4, 43280055), (5, 34624044), (6, 28853370), (7, 24731460), (9, 19235580), (10, 17312022), (12, 14426685), (13, 13316940), (14, 12365730), (15, 11541348), (18, 9617790), (20, 8656011), (21, 8243820), (26, 6658470), (27, 6411860), (28, 6182865), (30, 5770674), (35, 4946292), (36, 4808895), (39, 4438980), (42, 4121910), (45, 3847116), (52, 3329235), (54, 3205930), (60, 2885337), (63, 2747940), (65, 2663388), (70, 2473146), (78, 2219490), (84, 2060955), (90, 1923558), (91, 1902420), (105, 1648764), (108, 1602965), (117, 1479660), (126, 1373970), (130, 1331694), (135, 1282372), (140, 1236573), (156, 1109745), (169, 1024380), (180, 961779), (182, 951210), (189, 915980), (195, 887796), (210, 824382), (234, 739830), (252, 686985), (260, 665847), (270, 641186), (271, 638820), (273, 634140), (315, 549588), (338, 512190), (351, 493220), (364, 475605), (378, 457990), (390, 443898), (420, 412191), (455, 380484), (468, 369915), (507, 341460), (540, 320593), (542, 319410), (546, 317070), (585, 295932), (630, 274794), (676, 256095), (702, 246610), (756, 228995), (780, 221949), (813, 212940), (819, 211380), (845, 204876), (910, 190242), (945, 183196), (1014, 170730), (1084, 159705), (1092, 158535), (1170, 147966), (1183, 146340), (1260, 137397), (1355, 127764), (1365, 126828), (1404, 123305), (1521, 113820), (1626, 106470), (1638, 105690), (1690, 102438), (1755, 98644), (1820, 95121), (1890, 91598), (1897, 91260), (2028, 85365), (2340, 73983), (2366, 73170), (2439, 70980), (2457, 70460), (2535, 68292), (2710, 63882), (2730, 63414), (3042, 56910), (3252, 53235), (3276, 52845), (3380, 51219), (3510, 49322), (3523, 49140), (3549, 48780), (3780, 45799), (3794, 45630), (4065, 42588), (4095, 42276), (4563, 37940), (4732, 36585), (4878, 35490), (4914, 35230), (5070, 34146), (5420, 31941), (5460, 31707), (5691, 30420), (5915, 29268), (6084, 28455), (7020, 24661), (7046, 24570), (7098, 24390), (7317, 23660), (7588, 22815), (7605, 22764), (8130, 21294), (8190, 21138), (9126, 18970), (9485, 18252), (9756, 17745), (9828, 17615), (10140, 17073), (10569, 16380), (10647, 16260), (11382, 15210), (11830, 14634), (12195, 14196), (12285, 14092)]