222718320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:552

約数の個数: 240

約数和(自身を含む): 831134304

約数和(自身を除く): 608415984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 61, 66, 72, 80, 88, 90, 99, 110, 120, 122, 132, 144, 165, 176, 180, 183, 198, 220, 240, 244, 264, 305, 330, 360, 366, 396, 440, 461, 488, 495, 528, 549, 610, 660, 671, 720, 732, 792, 880, 915, 922, 976, 990, 1098, 1220, 1320, 1342, 1383, 1464, 1584, 1830, 1844, 1980, 2013, 2196, 2305, 2440, 2640, 2684, 2745, 2766, 2928, 3355, 3660, 3688, 3960, 4026, 4149, 4392, 4610, 4880, 5071, 5368, 5490, 5532, 6039, 6710, 6915, 7320, 7376, 7920, 8052, 8298, 8784, 9220, 10065, 10142, 10736, 10980, 11064, 12078, 13420, 13830, 14640, 15213, 16104, 16596, 18440, 20130, 20284, 20745, 21960, 22128, 24156, 25355, 26840, 27660, 28121, 30195, 30426, 32208, 33192, 36880, 40260, 40568, 41490, 43920, 45639, 48312, 50710, 53680, 55320, 56242, 60390, 60852, 66384, 76065, 80520, 81136, 82980, 84363, 91278, 96624, 101420, 110640, 112484, 120780, 121704, 140605, 152130, 161040, 165960, 168726, 182556, 202840, 224968, 228195, 241560, 243408, 253089, 281210, 304260, 309331, 331920, 337452, 365112, 405680, 421815, 449936, 456390, 483120, 506178, 562420, 608520, 618662, 674904, 730224, 843630, 912780, 927993, 1012356, 1124840, 1217040, 1237324, 1265445, 1349808, 1546655, 1687260, 1825560, 1855986, 2024712, 2249680, 2474648, 2530890, 2783979, 3093310, 3374520, 3651120, 3711972, 4049424, 4639965, 4949296, 5061780, 5567958, 6186620, 6749040, 7423944, 9279930, 10123560, 11135916, 12373240, 13919895, 14847888, 18559860, 20247120, 22271832, 24746480, 27839790, 37119720, 44543664, 55679580, 74239440, 111359160, 222718320]

約数ペア:

[(1, 222718320), (2, 111359160), (3, 74239440), (4, 55679580), (5, 44543664), (6, 37119720), (8, 27839790), (9, 24746480), (10, 22271832), (11, 20247120), (12, 18559860), (15, 14847888), (16, 13919895), (18, 12373240), (20, 11135916), (22, 10123560), (24, 9279930), (30, 7423944), (33, 6749040), (36, 6186620), (40, 5567958), (44, 5061780), (45, 4949296), (48, 4639965), (55, 4049424), (60, 3711972), (61, 3651120), (66, 3374520), (72, 3093310), (80, 2783979), (88, 2530890), (90, 2474648), (99, 2249680), (110, 2024712), (120, 1855986), (122, 1825560), (132, 1687260), (144, 1546655), (165, 1349808), (176, 1265445), (180, 1237324), (183, 1217040), (198, 1124840), (220, 1012356), (240, 927993), (244, 912780), (264, 843630), (305, 730224), (330, 674904), (360, 618662), (366, 608520), (396, 562420), (440, 506178), (461, 483120), (488, 456390), (495, 449936), (528, 421815), (549, 405680), (610, 365112), (660, 337452), (671, 331920), (720, 309331), (732, 304260), (792, 281210), (880, 253089), (915, 243408), (922, 241560), (976, 228195), (990, 224968), (1098, 202840), (1220, 182556), (1320, 168726), (1342, 165960), (1383, 161040), (1464, 152130), (1584, 140605), (1830, 121704), (1844, 120780), (1980, 112484), (2013, 110640), (2196, 101420), (2305, 96624), (2440, 91278), (2640, 84363), (2684, 82980), (2745, 81136), (2766, 80520), (2928, 76065), (3355, 66384), (3660, 60852), (3688, 60390), (3960, 56242), (4026, 55320), (4149, 53680), (4392, 50710), (4610, 48312), (4880, 45639), (5071, 43920), (5368, 41490), (5490, 40568), (5532, 40260), (6039, 36880), (6710, 33192), (6915, 32208), (7320, 30426), (7376, 30195), (7920, 28121), (8052, 27660), (8298, 26840), (8784, 25355), (9220, 24156), (10065, 22128), (10142, 21960), (10736, 20745), (10980, 20284), (11064, 20130), (12078, 18440), (13420, 16596), (13830, 16104), (14640, 15213)]