381583020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4111}}^1$

素因数の和:4160

約数の個数: 192

約数和(自身を含む): 1392685056

約数和(自身を除く): 1011102036

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 34, 35, 39, 42, 51, 52, 60, 65, 68, 70, 78, 84, 85, 91, 102, 105, 119, 130, 140, 156, 170, 182, 195, 204, 210, 221, 238, 255, 260, 273, 340, 357, 364, 390, 420, 442, 455, 476, 510, 546, 595, 663, 714, 780, 884, 910, 1020, 1092, 1105, 1190, 1326, 1365, 1428, 1547, 1785, 1820, 2210, 2380, 2652, 2730, 3094, 3315, 3570, 4111, 4420, 4641, 5460, 6188, 6630, 7140, 7735, 8222, 9282, 12333, 13260, 15470, 16444, 18564, 20555, 23205, 24666, 28777, 30940, 41110, 46410, 49332, 53443, 57554, 61665, 69887, 82220, 86331, 92820, 106886, 115108, 123330, 139774, 143885, 160329, 172662, 209661, 213772, 246660, 267215, 279548, 287770, 320658, 345324, 349435, 374101, 419322, 431655, 489209, 534430, 575540, 641316, 698870, 748202, 801645, 838644, 863310, 908531, 978418, 1048305, 1068860, 1122303, 1397740, 1467627, 1496404, 1603290, 1726620, 1817062, 1870505, 1956836, 2096610, 2244606, 2446045, 2725593, 2935254, 3206580, 3634124, 3741010, 4193220, 4489212, 4542655, 4892090, 5451186, 5611515, 5870508, 6359717, 7338135, 7482020, 9085310, 9784180, 10902372, 11223030, 12719434, 13627965, 14676270, 18170620, 19079151, 22446060, 25438868, 27255930, 29352540, 31798585, 38158302, 54511860, 63597170, 76316604, 95395755, 127194340, 190791510, 381583020]

約数ペア:

[(1, 381583020), (2, 190791510), (3, 127194340), (4, 95395755), (5, 76316604), (6, 63597170), (7, 54511860), (10, 38158302), (12, 31798585), (13, 29352540), (14, 27255930), (15, 25438868), (17, 22446060), (20, 19079151), (21, 18170620), (26, 14676270), (28, 13627965), (30, 12719434), (34, 11223030), (35, 10902372), (39, 9784180), (42, 9085310), (51, 7482020), (52, 7338135), (60, 6359717), (65, 5870508), (68, 5611515), (70, 5451186), (78, 4892090), (84, 4542655), (85, 4489212), (91, 4193220), (102, 3741010), (105, 3634124), (119, 3206580), (130, 2935254), (140, 2725593), (156, 2446045), (170, 2244606), (182, 2096610), (195, 1956836), (204, 1870505), (210, 1817062), (221, 1726620), (238, 1603290), (255, 1496404), (260, 1467627), (273, 1397740), (340, 1122303), (357, 1068860), (364, 1048305), (390, 978418), (420, 908531), (442, 863310), (455, 838644), (476, 801645), (510, 748202), (546, 698870), (595, 641316), (663, 575540), (714, 534430), (780, 489209), (884, 431655), (910, 419322), (1020, 374101), (1092, 349435), (1105, 345324), (1190, 320658), (1326, 287770), (1365, 279548), (1428, 267215), (1547, 246660), (1785, 213772), (1820, 209661), (2210, 172662), (2380, 160329), (2652, 143885), (2730, 139774), (3094, 123330), (3315, 115108), (3570, 106886), (4111, 92820), (4420, 86331), (4641, 82220), (5460, 69887), (6188, 61665), (6630, 57554), (7140, 53443), (7735, 49332), (8222, 46410), (9282, 41110), (12333, 30940), (13260, 28777), (15470, 24666), (16444, 23205), (18564, 20555)]