170620380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7127}}^1$

素因数の和:7168

約数の個数: 144

約数和(自身を含む): 622702080

約数和(自身を除く): 452081700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 7127, 7980, 11970, 14254, 21381, 23940, 28508, 35635, 42762, 49889, 64143, 71270, 85524, 99778, 106905, 128286, 135413, 142540, 149667, 199556, 213810, 249445, 256572, 270826, 299334, 320715, 406239, 427620, 449001, 498890, 541652, 598668, 641430, 677065, 748335, 812478, 898002, 947891, 997780, 1218717, 1282860, 1354130, 1496670, 1624956, 1796004, 1895782, 2031195, 2245005, 2437434, 2708260, 2843673, 2993340, 3791564, 4062390, 4490010, 4739455, 4874868, 5687346, 6093585, 8124780, 8531019, 8980020, 9478910, 11374692, 12187170, 14218365, 17062038, 18957820, 24374340, 28436730, 34124076, 42655095, 56873460, 85310190, 170620380]

約数ペア:

[(1, 170620380), (2, 85310190), (3, 56873460), (4, 42655095), (5, 34124076), (6, 28436730), (7, 24374340), (9, 18957820), (10, 17062038), (12, 14218365), (14, 12187170), (15, 11374692), (18, 9478910), (19, 8980020), (20, 8531019), (21, 8124780), (28, 6093585), (30, 5687346), (35, 4874868), (36, 4739455), (38, 4490010), (42, 4062390), (45, 3791564), (57, 2993340), (60, 2843673), (63, 2708260), (70, 2437434), (76, 2245005), (84, 2031195), (90, 1895782), (95, 1796004), (105, 1624956), (114, 1496670), (126, 1354130), (133, 1282860), (140, 1218717), (171, 997780), (180, 947891), (190, 898002), (210, 812478), (228, 748335), (252, 677065), (266, 641430), (285, 598668), (315, 541652), (342, 498890), (380, 449001), (399, 427620), (420, 406239), (532, 320715), (570, 299334), (630, 270826), (665, 256572), (684, 249445), (798, 213810), (855, 199556), (1140, 149667), (1197, 142540), (1260, 135413), (1330, 128286), (1596, 106905), (1710, 99778), (1995, 85524), (2394, 71270), (2660, 64143), (3420, 49889), (3990, 42762), (4788, 35635), (5985, 28508), (7127, 23940), (7980, 21381), (11970, 14254)]