120345720

素因数分解:

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

素因数の和:246

約数の個数: 256

約数和(自身を含む): 432967680

約数和(自身を除く): 312621960

約数列:

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

約数ペア:

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