240691440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:248

約数の個数: 320

約数和(自身を含む): 894799872

約数和(自身を除く): 654108432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 31, 33, 34, 40, 44, 48, 51, 55, 60, 62, 66, 68, 80, 85, 88, 93, 102, 110, 120, 124, 132, 136, 155, 165, 170, 173, 176, 186, 187, 204, 220, 240, 248, 255, 264, 272, 310, 330, 340, 341, 346, 372, 374, 408, 440, 465, 496, 510, 519, 527, 528, 561, 620, 660, 680, 682, 692, 744, 748, 816, 865, 880, 930, 935, 1020, 1023, 1038, 1054, 1122, 1240, 1320, 1360, 1364, 1384, 1488, 1496, 1581, 1705, 1730, 1860, 1870, 1903, 2040, 2046, 2076, 2108, 2244, 2480, 2595, 2635, 2640, 2728, 2768, 2805, 2941, 2992, 3162, 3410, 3460, 3720, 3740, 3806, 4080, 4092, 4152, 4216, 4488, 5115, 5190, 5270, 5363, 5456, 5610, 5709, 5797, 5882, 6324, 6820, 6920, 7440, 7480, 7612, 7905, 8184, 8304, 8432, 8823, 8976, 9515, 10230, 10380, 10540, 10726, 11220, 11418, 11594, 11764, 12648, 13640, 13840, 14705, 14960, 15224, 15810, 16089, 16368, 17391, 17646, 19030, 20460, 20760, 21080, 21452, 22440, 22836, 23188, 23528, 25296, 26815, 27280, 28545, 28985, 29410, 30448, 31620, 32178, 32351, 34782, 35292, 38060, 40920, 41520, 42160, 42904, 44115, 44880, 45672, 46376, 47056, 53630, 57090, 57970, 58820, 58993, 63240, 64356, 64702, 69564, 70584, 76120, 80445, 81840, 85808, 86955, 88230, 91171, 91344, 92752, 97053, 107260, 114180, 115940, 117640, 117986, 126480, 128712, 129404, 139128, 141168, 152240, 160890, 161755, 173910, 176460, 176979, 182342, 194106, 214520, 228360, 231880, 235280, 235972, 257424, 258808, 273513, 278256, 294965, 321780, 323510, 347820, 352920, 353958, 364684, 388212, 429040, 455855, 456720, 463760, 471944, 485265, 517616, 547026, 589930, 643560, 647020, 695640, 705840, 707916, 729368, 776424, 884895, 911710, 943888, 970530, 1002881, 1094052, 1179860, 1287120, 1294040, 1367565, 1391280, 1415832, 1458736, 1552848, 1769790, 1823420, 1941060, 2005762, 2188104, 2359720, 2588080, 2735130, 2831664, 3008643, 3539580, 3646840, 3882120, 4011524, 4376208, 4719440, 5014405, 5470260, 6017286, 7079160, 7293680, 7764240, 8023048, 10028810, 10940520, 12034572, 14158320, 15043215, 16046096, 20057620, 21881040, 24069144, 30086430, 40115240, 48138288, 60172860, 80230480, 120345720, 240691440]

約数ペア:

[(1, 240691440), (2, 120345720), (3, 80230480), (4, 60172860), (5, 48138288), (6, 40115240), (8, 30086430), (10, 24069144), (11, 21881040), (12, 20057620), (15, 16046096), (16, 15043215), (17, 14158320), (20, 12034572), (22, 10940520), (24, 10028810), (30, 8023048), (31, 7764240), (33, 7293680), (34, 7079160), (40, 6017286), (44, 5470260), (48, 5014405), (51, 4719440), (55, 4376208), (60, 4011524), (62, 3882120), (66, 3646840), (68, 3539580), (80, 3008643), (85, 2831664), (88, 2735130), (93, 2588080), (102, 2359720), (110, 2188104), (120, 2005762), (124, 1941060), (132, 1823420), (136, 1769790), (155, 1552848), (165, 1458736), (170, 1415832), (173, 1391280), (176, 1367565), (186, 1294040), (187, 1287120), (204, 1179860), (220, 1094052), (240, 1002881), (248, 970530), (255, 943888), (264, 911710), (272, 884895), (310, 776424), (330, 729368), (340, 707916), (341, 705840), (346, 695640), (372, 647020), (374, 643560), (408, 589930), (440, 547026), (465, 517616), (496, 485265), (510, 471944), (519, 463760), (527, 456720), (528, 455855), (561, 429040), (620, 388212), (660, 364684), (680, 353958), (682, 352920), (692, 347820), (744, 323510), (748, 321780), (816, 294965), (865, 278256), (880, 273513), (930, 258808), (935, 257424), (1020, 235972), (1023, 235280), (1038, 231880), (1054, 228360), (1122, 214520), (1240, 194106), (1320, 182342), (1360, 176979), (1364, 176460), (1384, 173910), (1488, 161755), (1496, 160890), (1581, 152240), (1705, 141168), (1730, 139128), (1860, 129404), (1870, 128712), (1903, 126480), (2040, 117986), (2046, 117640), (2076, 115940), (2108, 114180), (2244, 107260), (2480, 97053), (2595, 92752), (2635, 91344), (2640, 91171), (2728, 88230), (2768, 86955), (2805, 85808), (2941, 81840), (2992, 80445), (3162, 76120), (3410, 70584), (3460, 69564), (3720, 64702), (3740, 64356), (3806, 63240), (4080, 58993), (4092, 58820), (4152, 57970), (4216, 57090), (4488, 53630), (5115, 47056), (5190, 46376), (5270, 45672), (5363, 44880), (5456, 44115), (5610, 42904), (5709, 42160), (5797, 41520), (5882, 40920), (6324, 38060), (6820, 35292), (6920, 34782), (7440, 32351), (7480, 32178), (7612, 31620), (7905, 30448), (8184, 29410), (8304, 28985), (8432, 28545), (8823, 27280), (8976, 26815), (9515, 25296), (10230, 23528), (10380, 23188), (10540, 22836), (10726, 22440), (11220, 21452), (11418, 21080), (11594, 20760), (11764, 20460), (12648, 19030), (13640, 17646), (13840, 17391), (14705, 16368), (14960, 16089), (15224, 15810)]