220559220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:164

約数の個数: 384

約数和(自身を含む): 858009600

約数和(自身を除く): 637450380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 37, 38, 42, 45, 54, 57, 60, 63, 70, 74, 76, 83, 84, 90, 95, 105, 108, 111, 114, 126, 133, 135, 140, 148, 166, 171, 180, 185, 189, 190, 210, 222, 228, 249, 252, 259, 266, 270, 285, 315, 332, 333, 342, 370, 378, 380, 399, 415, 420, 444, 498, 513, 518, 532, 540, 555, 570, 581, 630, 665, 666, 684, 703, 740, 747, 756, 777, 798, 830, 855, 945, 996, 999, 1026, 1036, 1110, 1140, 1162, 1197, 1245, 1260, 1295, 1330, 1332, 1406, 1494, 1554, 1577, 1596, 1660, 1665, 1710, 1743, 1890, 1995, 1998, 2052, 2109, 2220, 2241, 2324, 2331, 2394, 2490, 2565, 2590, 2660, 2812, 2905, 2988, 3071, 3108, 3154, 3330, 3420, 3486, 3515, 3591, 3735, 3780, 3885, 3990, 3996, 4218, 4482, 4662, 4731, 4788, 4921, 4980, 4995, 5130, 5180, 5229, 5810, 5985, 6142, 6308, 6327, 6660, 6972, 6993, 7030, 7182, 7470, 7770, 7885, 7980, 8436, 8715, 8964, 9213, 9324, 9462, 9842, 9990, 10260, 10458, 10545, 11039, 11205, 11620, 11655, 11970, 12284, 12654, 13986, 14060, 14193, 14364, 14763, 14940, 15355, 15540, 15687, 15770, 17430, 17955, 18426, 18924, 18981, 19684, 19980, 20916, 21090, 21497, 22078, 22410, 23310, 23655, 23940, 24605, 25308, 26145, 27639, 27972, 28386, 29526, 30710, 31374, 31540, 31635, 33117, 34860, 34965, 35910, 36852, 37962, 42180, 42579, 42994, 44156, 44289, 44820, 46065, 46620, 47310, 49210, 52290, 55195, 55278, 56772, 58349, 59052, 61420, 62748, 63270, 64491, 66234, 69930, 70965, 71820, 73815, 75924, 78435, 82917, 85158, 85988, 88578, 92130, 94620, 94905, 98420, 99351, 104580, 107485, 110390, 110556, 116698, 126540, 128982, 132468, 132867, 138195, 139860, 141930, 147630, 156870, 165585, 165834, 170316, 175047, 177156, 184260, 189810, 193473, 198702, 212895, 214970, 220780, 221445, 233396, 257964, 265734, 276390, 283860, 291745, 295260, 298053, 313740, 322455, 331170, 331668, 350094, 379620, 386946, 397404, 408443, 414585, 425790, 429940, 442890, 496755, 525141, 531468, 552780, 580419, 583490, 596106, 644910, 662340, 664335, 700188, 773892, 816886, 829170, 851580, 875235, 885780, 967365, 993510, 1050282, 1160838, 1166980, 1192212, 1225329, 1289820, 1328670, 1490265, 1575423, 1633772, 1658340, 1750470, 1934730, 1987020, 2042215, 2100564, 2321676, 2450658, 2625705, 2657340, 2902095, 2980530, 3150846, 3500940, 3675987, 3869460, 4084430, 4901316, 5251410, 5804190, 5961060, 6126645, 6301692, 7351974, 7877115, 8168860, 10502820, 11027961, 11608380, 12253290, 14703948, 15754230, 18379935, 22055922, 24506580, 31508460, 36759870, 44111844, 55139805, 73519740, 110279610, 220559220]

約数ペア:

[(1, 220559220), (2, 110279610), (3, 73519740), (4, 55139805), (5, 44111844), (6, 36759870), (7, 31508460), (9, 24506580), (10, 22055922), (12, 18379935), (14, 15754230), (15, 14703948), (18, 12253290), (19, 11608380), (20, 11027961), (21, 10502820), (27, 8168860), (28, 7877115), (30, 7351974), (35, 6301692), (36, 6126645), (37, 5961060), (38, 5804190), (42, 5251410), (45, 4901316), (54, 4084430), (57, 3869460), (60, 3675987), (63, 3500940), (70, 3150846), (74, 2980530), (76, 2902095), (83, 2657340), (84, 2625705), (90, 2450658), (95, 2321676), (105, 2100564), (108, 2042215), (111, 1987020), (114, 1934730), (126, 1750470), (133, 1658340), (135, 1633772), (140, 1575423), (148, 1490265), (166, 1328670), (171, 1289820), (180, 1225329), (185, 1192212), (189, 1166980), (190, 1160838), (210, 1050282), (222, 993510), (228, 967365), (249, 885780), (252, 875235), (259, 851580), (266, 829170), (270, 816886), (285, 773892), (315, 700188), (332, 664335), (333, 662340), (342, 644910), (370, 596106), (378, 583490), (380, 580419), (399, 552780), (415, 531468), (420, 525141), (444, 496755), (498, 442890), (513, 429940), (518, 425790), (532, 414585), (540, 408443), (555, 397404), (570, 386946), (581, 379620), (630, 350094), (665, 331668), (666, 331170), (684, 322455), (703, 313740), (740, 298053), (747, 295260), (756, 291745), (777, 283860), (798, 276390), (830, 265734), (855, 257964), (945, 233396), (996, 221445), (999, 220780), (1026, 214970), (1036, 212895), (1110, 198702), (1140, 193473), (1162, 189810), (1197, 184260), (1245, 177156), (1260, 175047), (1295, 170316), (1330, 165834), (1332, 165585), (1406, 156870), (1494, 147630), (1554, 141930), (1577, 139860), (1596, 138195), (1660, 132867), (1665, 132468), (1710, 128982), (1743, 126540), (1890, 116698), (1995, 110556), (1998, 110390), (2052, 107485), (2109, 104580), (2220, 99351), (2241, 98420), (2324, 94905), (2331, 94620), (2394, 92130), (2490, 88578), (2565, 85988), (2590, 85158), (2660, 82917), (2812, 78435), (2905, 75924), (2988, 73815), (3071, 71820), (3108, 70965), (3154, 69930), (3330, 66234), (3420, 64491), (3486, 63270), (3515, 62748), (3591, 61420), (3735, 59052), (3780, 58349), (3885, 56772), (3990, 55278), (3996, 55195), (4218, 52290), (4482, 49210), (4662, 47310), (4731, 46620), (4788, 46065), (4921, 44820), (4980, 44289), (4995, 44156), (5130, 42994), (5180, 42579), (5229, 42180), (5810, 37962), (5985, 36852), (6142, 35910), (6308, 34965), (6327, 34860), (6660, 33117), (6972, 31635), (6993, 31540), (7030, 31374), (7182, 30710), (7470, 29526), (7770, 28386), (7885, 27972), (7980, 27639), (8436, 26145), (8715, 25308), (8964, 24605), (9213, 23940), (9324, 23655), (9462, 23310), (9842, 22410), (9990, 22078), (10260, 21497), (10458, 21090), (10545, 20916), (11039, 19980), (11205, 19684), (11620, 18981), (11655, 18924), (11970, 18426), (12284, 17955), (12654, 17430), (13986, 15770), (14060, 15687), (14193, 15540), (14364, 15355), (14763, 14940)]