145647840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1373}}^1$

素因数の和:1421

約数の個数: 192

約数和(自身を含む): 523526976

約数和(自身を除く): 377879136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 96, 102, 104, 120, 130, 136, 156, 160, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 416, 442, 480, 510, 520, 544, 624, 663, 680, 780, 816, 884, 1020, 1040, 1105, 1248, 1326, 1360, 1373, 1560, 1632, 1768, 2040, 2080, 2210, 2652, 2720, 2746, 3120, 3315, 3536, 4080, 4119, 4420, 5304, 5492, 6240, 6630, 6865, 7072, 8160, 8238, 8840, 10608, 10984, 13260, 13730, 16476, 17680, 17849, 20595, 21216, 21968, 23341, 26520, 27460, 32952, 35360, 35698, 41190, 43936, 46682, 53040, 53547, 54920, 65904, 70023, 71396, 82380, 89245, 93364, 106080, 107094, 109840, 116705, 131808, 140046, 142792, 164760, 178490, 186728, 214188, 219680, 233410, 267735, 280092, 285584, 303433, 329520, 350115, 356980, 373456, 428376, 466820, 535470, 560184, 571168, 606866, 659040, 700230, 713960, 746912, 856752, 910299, 933640, 1070940, 1120368, 1213732, 1400460, 1427920, 1517165, 1713504, 1820598, 1867280, 2141880, 2240736, 2427464, 2800920, 2855840, 3034330, 3641196, 3734560, 4283760, 4551495, 4854928, 5601840, 6068660, 7282392, 8567520, 9102990, 9709856, 11203680, 12137320, 14564784, 18205980, 24274640, 29129568, 36411960, 48549280, 72823920, 145647840]

約数ペア:

[(1, 145647840), (2, 72823920), (3, 48549280), (4, 36411960), (5, 29129568), (6, 24274640), (8, 18205980), (10, 14564784), (12, 12137320), (13, 11203680), (15, 9709856), (16, 9102990), (17, 8567520), (20, 7282392), (24, 6068660), (26, 5601840), (30, 4854928), (32, 4551495), (34, 4283760), (39, 3734560), (40, 3641196), (48, 3034330), (51, 2855840), (52, 2800920), (60, 2427464), (65, 2240736), (68, 2141880), (78, 1867280), (80, 1820598), (85, 1713504), (96, 1517165), (102, 1427920), (104, 1400460), (120, 1213732), (130, 1120368), (136, 1070940), (156, 933640), (160, 910299), (170, 856752), (195, 746912), (204, 713960), (208, 700230), (221, 659040), (240, 606866), (255, 571168), (260, 560184), (272, 535470), (312, 466820), (340, 428376), (390, 373456), (408, 356980), (416, 350115), (442, 329520), (480, 303433), (510, 285584), (520, 280092), (544, 267735), (624, 233410), (663, 219680), (680, 214188), (780, 186728), (816, 178490), (884, 164760), (1020, 142792), (1040, 140046), (1105, 131808), (1248, 116705), (1326, 109840), (1360, 107094), (1373, 106080), (1560, 93364), (1632, 89245), (1768, 82380), (2040, 71396), (2080, 70023), (2210, 65904), (2652, 54920), (2720, 53547), (2746, 53040), (3120, 46682), (3315, 43936), (3536, 41190), (4080, 35698), (4119, 35360), (4420, 32952), (5304, 27460), (5492, 26520), (6240, 23341), (6630, 21968), (6865, 21216), (7072, 20595), (8160, 17849), (8238, 17680), (8840, 16476), (10608, 13730), (10984, 13260)]