72214740

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:170

約数の個数: 192

約数和(自身を含む): 246865920

約数和(自身を除く): 174651180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 127, 130, 135, 156, 162, 180, 195, 234, 243, 254, 260, 270, 324, 351, 381, 390, 405, 468, 486, 508, 540, 585, 635, 702, 729, 762, 780, 810, 972, 1053, 1143, 1170, 1215, 1270, 1404, 1458, 1524, 1620, 1651, 1755, 1905, 2106, 2187, 2286, 2340, 2430, 2540, 2916, 3159, 3302, 3429, 3510, 3645, 3810, 4212, 4374, 4572, 4860, 4953, 5265, 5715, 6318, 6604, 6858, 7020, 7290, 7620, 8255, 8748, 9477, 9906, 10287, 10530, 10935, 11430, 12636, 13716, 14580, 14859, 15795, 16510, 17145, 18954, 19812, 20574, 21060, 21870, 22860, 24765, 28431, 29718, 30861, 31590, 33020, 34290, 37908, 41148, 43740, 44577, 47385, 49530, 51435, 56862, 59436, 61722, 63180, 68580, 74295, 89154, 92583, 94770, 99060, 102870, 113724, 123444, 133731, 142155, 148590, 154305, 178308, 185166, 189540, 205740, 222885, 267462, 277749, 284310, 297180, 308610, 370332, 401193, 445770, 462915, 534924, 555498, 568620, 617220, 668655, 802386, 891540, 925830, 1110996, 1203579, 1337310, 1388745, 1604772, 1851660, 2005965, 2407158, 2674620, 2777490, 3610737, 4011930, 4814316, 5554980, 6017895, 7221474, 8023860, 12035790, 14442948, 18053685, 24071580, 36107370, 72214740]

約数ペア:

[(1, 72214740), (2, 36107370), (3, 24071580), (4, 18053685), (5, 14442948), (6, 12035790), (9, 8023860), (10, 7221474), (12, 6017895), (13, 5554980), (15, 4814316), (18, 4011930), (20, 3610737), (26, 2777490), (27, 2674620), (30, 2407158), (36, 2005965), (39, 1851660), (45, 1604772), (52, 1388745), (54, 1337310), (60, 1203579), (65, 1110996), (78, 925830), (81, 891540), (90, 802386), (108, 668655), (117, 617220), (127, 568620), (130, 555498), (135, 534924), (156, 462915), (162, 445770), (180, 401193), (195, 370332), (234, 308610), (243, 297180), (254, 284310), (260, 277749), (270, 267462), (324, 222885), (351, 205740), (381, 189540), (390, 185166), (405, 178308), (468, 154305), (486, 148590), (508, 142155), (540, 133731), (585, 123444), (635, 113724), (702, 102870), (729, 99060), (762, 94770), (780, 92583), (810, 89154), (972, 74295), (1053, 68580), (1143, 63180), (1170, 61722), (1215, 59436), (1270, 56862), (1404, 51435), (1458, 49530), (1524, 47385), (1620, 44577), (1651, 43740), (1755, 41148), (1905, 37908), (2106, 34290), (2187, 33020), (2286, 31590), (2340, 30861), (2430, 29718), (2540, 28431), (2916, 24765), (3159, 22860), (3302, 21870), (3429, 21060), (3510, 20574), (3645, 19812), (3810, 18954), (4212, 17145), (4374, 16510), (4572, 15795), (4860, 14859), (4953, 14580), (5265, 13716), (5715, 12636), (6318, 11430), (6604, 10935), (6858, 10530), (7020, 10287), (7290, 9906), (7620, 9477), (8255, 8748)]