220326480

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{281}}^1$

素因数の和:328

約数の個数: 300

約数和(自身を含む): 844110036

約数和(自身を除く): 623783556

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 108, 110, 120, 121, 132, 135, 144, 162, 165, 176, 180, 198, 216, 220, 240, 242, 264, 270, 281, 297, 324, 330, 360, 363, 396, 405, 432, 440, 484, 495, 528, 540, 562, 594, 605, 648, 660, 720, 726, 792, 810, 843, 880, 891, 968, 990, 1080, 1089, 1124, 1188, 1210, 1296, 1320, 1405, 1452, 1485, 1584, 1620, 1686, 1782, 1815, 1936, 1980, 2160, 2178, 2248, 2376, 2420, 2529, 2640, 2810, 2904, 2970, 3091, 3240, 3267, 3372, 3564, 3630, 3960, 4215, 4356, 4455, 4496, 4752, 4840, 5058, 5445, 5620, 5808, 5940, 6182, 6480, 6534, 6744, 7128, 7260, 7587, 7920, 8430, 8712, 8910, 9273, 9680, 9801, 10116, 10890, 11240, 11880, 12364, 12645, 13068, 13488, 14256, 14520, 15174, 15455, 16335, 16860, 17424, 17820, 18546, 19602, 20232, 21780, 22480, 22761, 23760, 24728, 25290, 26136, 27819, 29040, 30348, 30910, 32670, 33720, 34001, 35640, 37092, 37935, 39204, 40464, 43560, 45522, 46365, 49005, 49456, 50580, 52272, 55638, 60696, 61820, 65340, 67440, 68002, 71280, 74184, 75870, 78408, 83457, 87120, 91044, 92730, 98010, 101160, 102003, 111276, 113805, 121392, 123640, 130680, 136004, 139095, 148368, 151740, 156816, 166914, 170005, 182088, 185460, 196020, 202320, 204006, 222552, 227610, 247280, 250371, 261360, 272008, 278190, 303480, 306009, 333828, 340010, 364176, 370920, 392040, 408012, 417285, 445104, 455220, 500742, 510015, 544016, 556380, 606960, 612018, 667656, 680020, 741840, 784080, 816024, 834570, 910440, 918027, 1001484, 1020030, 1112760, 1224036, 1251855, 1335312, 1360040, 1530045, 1632048, 1669140, 1820880, 1836054, 2002968, 2040060, 2225520, 2448072, 2503710, 2720080, 2754081, 3060090, 3338280, 3672108, 4005936, 4080120, 4590135, 4896144, 5007420, 5508162, 6120180, 6676560, 7344216, 8160240, 9180270, 10014840, 11016324, 12240360, 13770405, 14688432, 18360540, 20029680, 22032648, 24480720, 27540810, 36721080, 44065296, 55081620, 73442160, 110163240, 220326480]

約数ペア:

[(1, 220326480), (2, 110163240), (3, 73442160), (4, 55081620), (5, 44065296), (6, 36721080), (8, 27540810), (9, 24480720), (10, 22032648), (11, 20029680), (12, 18360540), (15, 14688432), (16, 13770405), (18, 12240360), (20, 11016324), (22, 10014840), (24, 9180270), (27, 8160240), (30, 7344216), (33, 6676560), (36, 6120180), (40, 5508162), (44, 5007420), (45, 4896144), (48, 4590135), (54, 4080120), (55, 4005936), (60, 3672108), (66, 3338280), (72, 3060090), (80, 2754081), (81, 2720080), (88, 2503710), (90, 2448072), (99, 2225520), (108, 2040060), (110, 2002968), (120, 1836054), (121, 1820880), (132, 1669140), (135, 1632048), (144, 1530045), (162, 1360040), (165, 1335312), (176, 1251855), (180, 1224036), (198, 1112760), (216, 1020030), (220, 1001484), (240, 918027), (242, 910440), (264, 834570), (270, 816024), (281, 784080), (297, 741840), (324, 680020), (330, 667656), (360, 612018), (363, 606960), (396, 556380), (405, 544016), (432, 510015), (440, 500742), (484, 455220), (495, 445104), (528, 417285), (540, 408012), (562, 392040), (594, 370920), (605, 364176), (648, 340010), (660, 333828), (720, 306009), (726, 303480), (792, 278190), (810, 272008), (843, 261360), (880, 250371), (891, 247280), (968, 227610), (990, 222552), (1080, 204006), (1089, 202320), (1124, 196020), (1188, 185460), (1210, 182088), (1296, 170005), (1320, 166914), (1405, 156816), (1452, 151740), (1485, 148368), (1584, 139095), (1620, 136004), (1686, 130680), (1782, 123640), (1815, 121392), (1936, 113805), (1980, 111276), (2160, 102003), (2178, 101160), (2248, 98010), (2376, 92730), (2420, 91044), (2529, 87120), (2640, 83457), (2810, 78408), (2904, 75870), (2970, 74184), (3091, 71280), (3240, 68002), (3267, 67440), (3372, 65340), (3564, 61820), (3630, 60696), (3960, 55638), (4215, 52272), (4356, 50580), (4455, 49456), (4496, 49005), (4752, 46365), (4840, 45522), (5058, 43560), (5445, 40464), (5620, 39204), (5808, 37935), (5940, 37092), (6182, 35640), (6480, 34001), (6534, 33720), (6744, 32670), (7128, 30910), (7260, 30348), (7587, 29040), (7920, 27819), (8430, 26136), (8712, 25290), (8910, 24728), (9273, 23760), (9680, 22761), (9801, 22480), (10116, 21780), (10890, 20232), (11240, 19602), (11880, 18546), (12364, 17820), (12645, 17424), (13068, 16860), (13488, 16335), (14256, 15455), (14520, 15174)]