221431320

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:165

約数の個数: 384

約数和(自身を含む): 864864000

約数和(自身を除く): 643432680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 27, 30, 33, 36, 38, 40, 44, 45, 54, 55, 57, 60, 66, 72, 76, 81, 88, 90, 95, 99, 108, 109, 110, 114, 120, 132, 135, 152, 162, 165, 171, 180, 190, 198, 209, 216, 218, 220, 228, 243, 264, 270, 285, 297, 324, 327, 330, 342, 360, 380, 396, 405, 418, 436, 440, 456, 486, 495, 513, 540, 545, 570, 594, 627, 648, 654, 660, 684, 760, 792, 810, 836, 855, 872, 891, 972, 981, 990, 1026, 1045, 1080, 1090, 1140, 1188, 1199, 1215, 1254, 1308, 1320, 1368, 1485, 1539, 1620, 1635, 1672, 1710, 1782, 1881, 1944, 1962, 1980, 2052, 2071, 2090, 2180, 2280, 2376, 2398, 2430, 2508, 2565, 2616, 2673, 2943, 2970, 3078, 3135, 3240, 3270, 3420, 3564, 3597, 3762, 3924, 3960, 4104, 4142, 4180, 4360, 4455, 4617, 4796, 4860, 4905, 5016, 5130, 5346, 5643, 5886, 5940, 5995, 6156, 6213, 6270, 6540, 6840, 7128, 7194, 7524, 7695, 7848, 8284, 8360, 8829, 8910, 9234, 9405, 9592, 9720, 9810, 10260, 10355, 10692, 10791, 11286, 11772, 11880, 11990, 12312, 12426, 12540, 13080, 13365, 14388, 14715, 15048, 15390, 16568, 16929, 17658, 17820, 17985, 18468, 18639, 18810, 19620, 20520, 20710, 21384, 21582, 22572, 22781, 23085, 23544, 23980, 24852, 25080, 26487, 26730, 28215, 28776, 29430, 30780, 31065, 32373, 33858, 35316, 35640, 35970, 36936, 37278, 37620, 39240, 41420, 43164, 44145, 45144, 45562, 46170, 47960, 49704, 50787, 52974, 53460, 53955, 55917, 56430, 58860, 61560, 62130, 64746, 67716, 68343, 70632, 71940, 74556, 75240, 82840, 84645, 86328, 88290, 91124, 92340, 93195, 97119, 101574, 105948, 106920, 107910, 111834, 112860, 113905, 117720, 124260, 129492, 132435, 135432, 136686, 143880, 149112, 161865, 167751, 169290, 176580, 182248, 184680, 186390, 194238, 203148, 205029, 211896, 215820, 223668, 225720, 227810, 248520, 253935, 258984, 264870, 273372, 279585, 291357, 323730, 335502, 338580, 341715, 353160, 372780, 388476, 406296, 410058, 431640, 447336, 455620, 485595, 503253, 507870, 529740, 546744, 559170, 582714, 615087, 647460, 671004, 677160, 683430, 745560, 776952, 820116, 838755, 911240, 971190, 1006506, 1015740, 1025145, 1059480, 1118340, 1165428, 1230174, 1294920, 1342008, 1366860, 1456785, 1640232, 1677510, 1845261, 1942380, 2013012, 2031480, 2050290, 2236680, 2330856, 2460348, 2516265, 2733720, 2913570, 3075435, 3355020, 3690522, 3884760, 4026024, 4100580, 4920696, 5032530, 5535783, 5827140, 6150870, 6710040, 7381044, 8201160, 9226305, 10065060, 11071566, 11654280, 12301740, 14762088, 18452610, 20130120, 22143132, 24603480, 27678915, 36905220, 44286264, 55357830, 73810440, 110715660, 221431320]

約数ペア:

[(1, 221431320), (2, 110715660), (3, 73810440), (4, 55357830), (5, 44286264), (6, 36905220), (8, 27678915), (9, 24603480), (10, 22143132), (11, 20130120), (12, 18452610), (15, 14762088), (18, 12301740), (19, 11654280), (20, 11071566), (22, 10065060), (24, 9226305), (27, 8201160), (30, 7381044), (33, 6710040), (36, 6150870), (38, 5827140), (40, 5535783), (44, 5032530), (45, 4920696), (54, 4100580), (55, 4026024), (57, 3884760), (60, 3690522), (66, 3355020), (72, 3075435), (76, 2913570), (81, 2733720), (88, 2516265), (90, 2460348), (95, 2330856), (99, 2236680), (108, 2050290), (109, 2031480), (110, 2013012), (114, 1942380), (120, 1845261), (132, 1677510), (135, 1640232), (152, 1456785), (162, 1366860), (165, 1342008), (171, 1294920), (180, 1230174), (190, 1165428), (198, 1118340), (209, 1059480), (216, 1025145), (218, 1015740), (220, 1006506), (228, 971190), (243, 911240), (264, 838755), (270, 820116), (285, 776952), (297, 745560), (324, 683430), (327, 677160), (330, 671004), (342, 647460), (360, 615087), (380, 582714), (396, 559170), (405, 546744), (418, 529740), (436, 507870), (440, 503253), (456, 485595), (486, 455620), (495, 447336), (513, 431640), (540, 410058), (545, 406296), (570, 388476), (594, 372780), (627, 353160), (648, 341715), (654, 338580), (660, 335502), (684, 323730), (760, 291357), (792, 279585), (810, 273372), (836, 264870), (855, 258984), (872, 253935), (891, 248520), (972, 227810), (981, 225720), (990, 223668), (1026, 215820), (1045, 211896), (1080, 205029), (1090, 203148), (1140, 194238), (1188, 186390), (1199, 184680), (1215, 182248), (1254, 176580), (1308, 169290), (1320, 167751), (1368, 161865), (1485, 149112), (1539, 143880), (1620, 136686), (1635, 135432), (1672, 132435), (1710, 129492), (1782, 124260), (1881, 117720), (1944, 113905), (1962, 112860), (1980, 111834), (2052, 107910), (2071, 106920), (2090, 105948), (2180, 101574), (2280, 97119), (2376, 93195), (2398, 92340), (2430, 91124), (2508, 88290), (2565, 86328), (2616, 84645), (2673, 82840), (2943, 75240), (2970, 74556), (3078, 71940), (3135, 70632), (3240, 68343), (3270, 67716), (3420, 64746), (3564, 62130), (3597, 61560), (3762, 58860), (3924, 56430), (3960, 55917), (4104, 53955), (4142, 53460), (4180, 52974), (4360, 50787), (4455, 49704), (4617, 47960), (4796, 46170), (4860, 45562), (4905, 45144), (5016, 44145), (5130, 43164), (5346, 41420), (5643, 39240), (5886, 37620), (5940, 37278), (5995, 36936), (6156, 35970), (6213, 35640), (6270, 35316), (6540, 33858), (6840, 32373), (7128, 31065), (7194, 30780), (7524, 29430), (7695, 28776), (7848, 28215), (8284, 26730), (8360, 26487), (8829, 25080), (8910, 24852), (9234, 23980), (9405, 23544), (9592, 23085), (9720, 22781), (9810, 22572), (10260, 21582), (10355, 21384), (10692, 20710), (10791, 20520), (11286, 19620), (11772, 18810), (11880, 18639), (11990, 18468), (12312, 17985), (12426, 17820), (12540, 17658), (13080, 16929), (13365, 16568), (14388, 15390), (14715, 15048)]