193949640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1931}}^1$

素因数の和:1985

約数の個数: 160

約数和(自身を含む): 673263360

約数和(自身を除く): 479313720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 81, 90, 93, 108, 120, 124, 135, 155, 162, 180, 186, 216, 248, 270, 279, 310, 324, 360, 372, 405, 465, 540, 558, 620, 648, 744, 810, 837, 930, 1080, 1116, 1240, 1395, 1620, 1674, 1860, 1931, 2232, 2511, 2790, 3240, 3348, 3720, 3862, 4185, 5022, 5580, 5793, 6696, 7724, 8370, 9655, 10044, 11160, 11586, 12555, 15448, 16740, 17379, 19310, 20088, 23172, 25110, 28965, 33480, 34758, 38620, 46344, 50220, 52137, 57930, 59861, 69516, 77240, 86895, 100440, 104274, 115860, 119722, 139032, 156411, 173790, 179583, 208548, 231720, 239444, 260685, 299305, 312822, 347580, 359166, 417096, 478888, 521370, 538749, 598610, 625644, 695160, 718332, 782055, 897915, 1042740, 1077498, 1197220, 1251288, 1436664, 1564110, 1616247, 1795830, 2085480, 2154996, 2394440, 2693745, 3128220, 3232494, 3591660, 4309992, 4848741, 5387490, 6256440, 6464988, 7183320, 8081235, 9697482, 10774980, 12929976, 16162470, 19394964, 21549960, 24243705, 32324940, 38789928, 48487410, 64649880, 96974820, 193949640]

約数ペア:

[(1, 193949640), (2, 96974820), (3, 64649880), (4, 48487410), (5, 38789928), (6, 32324940), (8, 24243705), (9, 21549960), (10, 19394964), (12, 16162470), (15, 12929976), (18, 10774980), (20, 9697482), (24, 8081235), (27, 7183320), (30, 6464988), (31, 6256440), (36, 5387490), (40, 4848741), (45, 4309992), (54, 3591660), (60, 3232494), (62, 3128220), (72, 2693745), (81, 2394440), (90, 2154996), (93, 2085480), (108, 1795830), (120, 1616247), (124, 1564110), (135, 1436664), (155, 1251288), (162, 1197220), (180, 1077498), (186, 1042740), (216, 897915), (248, 782055), (270, 718332), (279, 695160), (310, 625644), (324, 598610), (360, 538749), (372, 521370), (405, 478888), (465, 417096), (540, 359166), (558, 347580), (620, 312822), (648, 299305), (744, 260685), (810, 239444), (837, 231720), (930, 208548), (1080, 179583), (1116, 173790), (1240, 156411), (1395, 139032), (1620, 119722), (1674, 115860), (1860, 104274), (1931, 100440), (2232, 86895), (2511, 77240), (2790, 69516), (3240, 59861), (3348, 57930), (3720, 52137), (3862, 50220), (4185, 46344), (5022, 38620), (5580, 34758), (5793, 33480), (6696, 28965), (7724, 25110), (8370, 23172), (9655, 20088), (10044, 19310), (11160, 17379), (11586, 16740), (12555, 15448)]