188781840

素因数分解:

$2^4\times 3^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:130

約数の個数: 320

約数和(自身を含む): 717454080

約数和(自身を除く): 528672240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 83, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 166, 180, 195, 208, 216, 234, 240, 243, 249, 260, 270, 312, 324, 332, 351, 360, 390, 405, 415, 432, 468, 486, 498, 520, 540, 585, 624, 648, 664, 702, 720, 729, 747, 780, 810, 830, 936, 972, 996, 1040, 1053, 1079, 1080, 1170, 1215, 1245, 1296, 1328, 1404, 1458, 1494, 1560, 1620, 1660, 1755, 1872, 1944, 1992, 2106, 2158, 2160, 2187, 2241, 2340, 2430, 2490, 2808, 2916, 2988, 3120, 3159, 3237, 3240, 3320, 3510, 3645, 3735, 3888, 3984, 4212, 4316, 4374, 4482, 4680, 4860, 4980, 5265, 5395, 5616, 5832, 5976, 6318, 6474, 6480, 6640, 6723, 7020, 7290, 7470, 8424, 8632, 8748, 8964, 9360, 9477, 9711, 9720, 9960, 10530, 10790, 10935, 11205, 11664, 11952, 12636, 12948, 13446, 14040, 14580, 14940, 15795, 16185, 16848, 17264, 17496, 17928, 18954, 19422, 19440, 19920, 20169, 21060, 21580, 21870, 22410, 25272, 25896, 26892, 28080, 28431, 29133, 29160, 29880, 31590, 32370, 33615, 34992, 35856, 37908, 38844, 40338, 42120, 43160, 43740, 44820, 47385, 48555, 50544, 51792, 53784, 56862, 58266, 58320, 59760, 60507, 63180, 64740, 67230, 75816, 77688, 80676, 84240, 86320, 87399, 87480, 89640, 94770, 97110, 100845, 107568, 113724, 116532, 121014, 126360, 129480, 134460, 142155, 145665, 151632, 155376, 161352, 174798, 174960, 179280, 181521, 189540, 194220, 201690, 227448, 233064, 242028, 252720, 258960, 262197, 268920, 284310, 291330, 302535, 322704, 349596, 363042, 379080, 388440, 403380, 436995, 454896, 466128, 484056, 524394, 537840, 568620, 582660, 605070, 699192, 726084, 758160, 776880, 786591, 806760, 873990, 907605, 968112, 1048788, 1137240, 1165320, 1210140, 1310985, 1398384, 1452168, 1573182, 1613520, 1747980, 1815210, 2097576, 2274480, 2330640, 2359773, 2420280, 2621970, 2904336, 3146364, 3495960, 3630420, 3932955, 4195152, 4719546, 4840560, 5243940, 6292728, 6991920, 7260840, 7865910, 9439092, 10487880, 11798865, 12585456, 14521680, 15731820, 18878184, 20975760, 23597730, 31463640, 37756368, 47195460, 62927280, 94390920, 188781840]

約数ペア:

[(1, 188781840), (2, 94390920), (3, 62927280), (4, 47195460), (5, 37756368), (6, 31463640), (8, 23597730), (9, 20975760), (10, 18878184), (12, 15731820), (13, 14521680), (15, 12585456), (16, 11798865), (18, 10487880), (20, 9439092), (24, 7865910), (26, 7260840), (27, 6991920), (30, 6292728), (36, 5243940), (39, 4840560), (40, 4719546), (45, 4195152), (48, 3932955), (52, 3630420), (54, 3495960), (60, 3146364), (65, 2904336), (72, 2621970), (78, 2420280), (80, 2359773), (81, 2330640), (83, 2274480), (90, 2097576), (104, 1815210), (108, 1747980), (117, 1613520), (120, 1573182), (130, 1452168), (135, 1398384), (144, 1310985), (156, 1210140), (162, 1165320), (166, 1137240), (180, 1048788), (195, 968112), (208, 907605), (216, 873990), (234, 806760), (240, 786591), (243, 776880), (249, 758160), (260, 726084), (270, 699192), (312, 605070), (324, 582660), (332, 568620), (351, 537840), (360, 524394), (390, 484056), (405, 466128), (415, 454896), (432, 436995), (468, 403380), (486, 388440), (498, 379080), (520, 363042), (540, 349596), (585, 322704), (624, 302535), (648, 291330), (664, 284310), (702, 268920), (720, 262197), (729, 258960), (747, 252720), (780, 242028), (810, 233064), (830, 227448), (936, 201690), (972, 194220), (996, 189540), (1040, 181521), (1053, 179280), (1079, 174960), (1080, 174798), (1170, 161352), (1215, 155376), (1245, 151632), (1296, 145665), (1328, 142155), (1404, 134460), (1458, 129480), (1494, 126360), (1560, 121014), (1620, 116532), (1660, 113724), (1755, 107568), (1872, 100845), (1944, 97110), (1992, 94770), (2106, 89640), (2158, 87480), (2160, 87399), (2187, 86320), (2241, 84240), (2340, 80676), (2430, 77688), (2490, 75816), (2808, 67230), (2916, 64740), (2988, 63180), (3120, 60507), (3159, 59760), (3237, 58320), (3240, 58266), (3320, 56862), (3510, 53784), (3645, 51792), (3735, 50544), (3888, 48555), (3984, 47385), (4212, 44820), (4316, 43740), (4374, 43160), (4482, 42120), (4680, 40338), (4860, 38844), (4980, 37908), (5265, 35856), (5395, 34992), (5616, 33615), (5832, 32370), (5976, 31590), (6318, 29880), (6474, 29160), (6480, 29133), (6640, 28431), (6723, 28080), (7020, 26892), (7290, 25896), (7470, 25272), (8424, 22410), (8632, 21870), (8748, 21580), (8964, 21060), (9360, 20169), (9477, 19920), (9711, 19440), (9720, 19422), (9960, 18954), (10530, 17928), (10790, 17496), (10935, 17264), (11205, 16848), (11664, 16185), (11952, 15795), (12636, 14940), (12948, 14580), (13446, 14040)]