216644220

素因数分解:

$2^2\times 3^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:173

約数の個数: 216

約数和(自身を含む): 740673024

約数和(自身を除く): 524028804

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, 6561, 6604, 6858, 7020, 7290, 7620, 8255, 8748, 9477, 9906, 10287, 10530, 10935, 11430, 12636, 13122, 13716, 14580, 14859, 15795, 16510, 17145, 18954, 19812, 20574, 21060, 21870, 22860, 24765, 26244, 28431, 29718, 30861, 31590, 32805, 33020, 34290, 37908, 41148, 43740, 44577, 47385, 49530, 51435, 56862, 59436, 61722, 63180, 65610, 68580, 74295, 85293, 89154, 92583, 94770, 99060, 102870, 113724, 123444, 131220, 133731, 142155, 148590, 154305, 170586, 178308, 185166, 189540, 205740, 222885, 267462, 277749, 284310, 297180, 308610, 341172, 370332, 401193, 426465, 445770, 462915, 534924, 555498, 568620, 617220, 668655, 802386, 833247, 852930, 891540, 925830, 1110996, 1203579, 1337310, 1388745, 1604772, 1666494, 1705860, 1851660, 2005965, 2407158, 2674620, 2777490, 3332988, 3610737, 4011930, 4166235, 4814316, 5554980, 6017895, 7221474, 8023860, 8332470, 10832211, 12035790, 14442948, 16664940, 18053685, 21664422, 24071580, 36107370, 43328844, 54161055, 72214740, 108322110, 216644220]

約数ペア:

[(1, 216644220), (2, 108322110), (3, 72214740), (4, 54161055), (5, 43328844), (6, 36107370), (9, 24071580), (10, 21664422), (12, 18053685), (13, 16664940), (15, 14442948), (18, 12035790), (20, 10832211), (26, 8332470), (27, 8023860), (30, 7221474), (36, 6017895), (39, 5554980), (45, 4814316), (52, 4166235), (54, 4011930), (60, 3610737), (65, 3332988), (78, 2777490), (81, 2674620), (90, 2407158), (108, 2005965), (117, 1851660), (127, 1705860), (130, 1666494), (135, 1604772), (156, 1388745), (162, 1337310), (180, 1203579), (195, 1110996), (234, 925830), (243, 891540), (254, 852930), (260, 833247), (270, 802386), (324, 668655), (351, 617220), (381, 568620), (390, 555498), (405, 534924), (468, 462915), (486, 445770), (508, 426465), (540, 401193), (585, 370332), (635, 341172), (702, 308610), (729, 297180), (762, 284310), (780, 277749), (810, 267462), (972, 222885), (1053, 205740), (1143, 189540), (1170, 185166), (1215, 178308), (1270, 170586), (1404, 154305), (1458, 148590), (1524, 142155), (1620, 133731), (1651, 131220), (1755, 123444), (1905, 113724), (2106, 102870), (2187, 99060), (2286, 94770), (2340, 92583), (2430, 89154), (2540, 85293), (2916, 74295), (3159, 68580), (3302, 65610), (3429, 63180), (3510, 61722), (3645, 59436), (3810, 56862), (4212, 51435), (4374, 49530), (4572, 47385), (4860, 44577), (4953, 43740), (5265, 41148), (5715, 37908), (6318, 34290), (6561, 33020), (6604, 32805), (6858, 31590), (7020, 30861), (7290, 29718), (7620, 28431), (8255, 26244), (8748, 24765), (9477, 22860), (9906, 21870), (10287, 21060), (10530, 20574), (10935, 19812), (11430, 18954), (12636, 17145), (13122, 16510), (13716, 15795), (14580, 14859)]