190800120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{877}}^1$

素因数の和:942

約数の個数: 192

約数和(自身を含む): 684629280

約数和(自身を除く): 493829160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 49, 56, 60, 70, 74, 84, 98, 105, 111, 120, 140, 147, 148, 168, 185, 196, 210, 222, 245, 259, 280, 294, 296, 370, 392, 420, 444, 490, 518, 555, 588, 735, 740, 777, 840, 877, 888, 980, 1036, 1110, 1176, 1295, 1470, 1480, 1554, 1754, 1813, 1960, 2072, 2220, 2590, 2631, 2940, 3108, 3508, 3626, 3885, 4385, 4440, 5180, 5262, 5439, 5880, 6139, 6216, 7016, 7252, 7770, 8770, 9065, 10360, 10524, 10878, 12278, 13155, 14504, 15540, 17540, 18130, 18417, 21048, 21756, 24556, 26310, 27195, 30695, 31080, 32449, 35080, 36260, 36834, 42973, 43512, 49112, 52620, 54390, 61390, 64898, 72520, 73668, 85946, 92085, 97347, 105240, 108780, 122780, 128919, 129796, 147336, 162245, 171892, 184170, 194694, 214865, 217560, 227143, 245560, 257838, 259592, 324490, 343784, 368340, 389388, 429730, 454286, 486735, 515676, 644595, 648980, 681429, 736680, 778776, 859460, 908572, 973470, 1031352, 1135715, 1289190, 1297960, 1362858, 1590001, 1718920, 1817144, 1946940, 2271430, 2578380, 2725716, 3180002, 3407145, 3893880, 4542860, 4770003, 5156760, 5451432, 6360004, 6814290, 7950005, 9085720, 9540006, 12720008, 13628580, 15900010, 19080012, 23850015, 27257160, 31800020, 38160024, 47700030, 63600040, 95400060, 190800120]

約数ペア:

[(1, 190800120), (2, 95400060), (3, 63600040), (4, 47700030), (5, 38160024), (6, 31800020), (7, 27257160), (8, 23850015), (10, 19080012), (12, 15900010), (14, 13628580), (15, 12720008), (20, 9540006), (21, 9085720), (24, 7950005), (28, 6814290), (30, 6360004), (35, 5451432), (37, 5156760), (40, 4770003), (42, 4542860), (49, 3893880), (56, 3407145), (60, 3180002), (70, 2725716), (74, 2578380), (84, 2271430), (98, 1946940), (105, 1817144), (111, 1718920), (120, 1590001), (140, 1362858), (147, 1297960), (148, 1289190), (168, 1135715), (185, 1031352), (196, 973470), (210, 908572), (222, 859460), (245, 778776), (259, 736680), (280, 681429), (294, 648980), (296, 644595), (370, 515676), (392, 486735), (420, 454286), (444, 429730), (490, 389388), (518, 368340), (555, 343784), (588, 324490), (735, 259592), (740, 257838), (777, 245560), (840, 227143), (877, 217560), (888, 214865), (980, 194694), (1036, 184170), (1110, 171892), (1176, 162245), (1295, 147336), (1470, 129796), (1480, 128919), (1554, 122780), (1754, 108780), (1813, 105240), (1960, 97347), (2072, 92085), (2220, 85946), (2590, 73668), (2631, 72520), (2940, 64898), (3108, 61390), (3508, 54390), (3626, 52620), (3885, 49112), (4385, 43512), (4440, 42973), (5180, 36834), (5262, 36260), (5439, 35080), (5880, 32449), (6139, 31080), (6216, 30695), (7016, 27195), (7252, 26310), (7770, 24556), (8770, 21756), (9065, 21048), (10360, 18417), (10524, 18130), (10878, 17540), (12278, 15540), (13155, 14504)]