134394920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:279

約数の個数: 128

約数和(自身を含む): 348364800

約数和(自身を除く): 213969880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 59, 62, 88, 110, 118, 124, 155, 167, 220, 236, 248, 295, 310, 334, 341, 440, 472, 590, 620, 649, 668, 682, 835, 1180, 1240, 1298, 1336, 1364, 1670, 1705, 1829, 1837, 2360, 2596, 2728, 3245, 3340, 3410, 3658, 3674, 5177, 5192, 6490, 6680, 6820, 7316, 7348, 9145, 9185, 9853, 10354, 12980, 13640, 14632, 14696, 18290, 18370, 19706, 20119, 20708, 25885, 25960, 36580, 36740, 39412, 40238, 41416, 49265, 51770, 56947, 73160, 73480, 78824, 80476, 98530, 100595, 103540, 108383, 113894, 160952, 197060, 201190, 207080, 216766, 227788, 284735, 305443, 394120, 402380, 433532, 455576, 541915, 569470, 610886, 804760, 867064, 1083830, 1138940, 1221772, 1527215, 2167660, 2277880, 2443544, 3054430, 3359873, 4335320, 6108860, 6719746, 12217720, 13439492, 16799365, 26878984, 33598730, 67197460, 134394920]

約数ペア:

[(1, 134394920), (2, 67197460), (4, 33598730), (5, 26878984), (8, 16799365), (10, 13439492), (11, 12217720), (20, 6719746), (22, 6108860), (31, 4335320), (40, 3359873), (44, 3054430), (55, 2443544), (59, 2277880), (62, 2167660), (88, 1527215), (110, 1221772), (118, 1138940), (124, 1083830), (155, 867064), (167, 804760), (220, 610886), (236, 569470), (248, 541915), (295, 455576), (310, 433532), (334, 402380), (341, 394120), (440, 305443), (472, 284735), (590, 227788), (620, 216766), (649, 207080), (668, 201190), (682, 197060), (835, 160952), (1180, 113894), (1240, 108383), (1298, 103540), (1336, 100595), (1364, 98530), (1670, 80476), (1705, 78824), (1829, 73480), (1837, 73160), (2360, 56947), (2596, 51770), (2728, 49265), (3245, 41416), (3340, 40238), (3410, 39412), (3658, 36740), (3674, 36580), (5177, 25960), (5192, 25885), (6490, 20708), (6680, 20119), (6820, 19706), (7316, 18370), (7348, 18290), (9145, 14696), (9185, 14632), (9853, 13640), (10354, 12980)]