78393120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{739}}^1$

素因数の和:787

約数の個数: 192

約数和(自身を含む): 281957760

約数和(自身を除く): 203564640

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, 739, 780, 816, 884, 1020, 1040, 1105, 1248, 1326, 1360, 1478, 1560, 1632, 1768, 2040, 2080, 2210, 2217, 2652, 2720, 2956, 3120, 3315, 3536, 3695, 4080, 4420, 4434, 5304, 5912, 6240, 6630, 7072, 7390, 8160, 8840, 8868, 9607, 10608, 11085, 11824, 12563, 13260, 14780, 17680, 17736, 19214, 21216, 22170, 23648, 25126, 26520, 28821, 29560, 35360, 35472, 37689, 38428, 44340, 48035, 50252, 53040, 57642, 59120, 62815, 70944, 75378, 76856, 88680, 96070, 100504, 106080, 115284, 118240, 125630, 144105, 150756, 153712, 163319, 177360, 188445, 192140, 201008, 230568, 251260, 288210, 301512, 307424, 326638, 354720, 376890, 384280, 402016, 461136, 489957, 502520, 576420, 603024, 653276, 753780, 768560, 816595, 922272, 979914, 1005040, 1152840, 1206048, 1306552, 1507560, 1537120, 1633190, 1959828, 2010080, 2305680, 2449785, 2613104, 3015120, 3266380, 3919656, 4611360, 4899570, 5226208, 6030240, 6532760, 7839312, 9799140, 13065520, 15678624, 19598280, 26131040, 39196560, 78393120]

約数ペア:

[(1, 78393120), (2, 39196560), (3, 26131040), (4, 19598280), (5, 15678624), (6, 13065520), (8, 9799140), (10, 7839312), (12, 6532760), (13, 6030240), (15, 5226208), (16, 4899570), (17, 4611360), (20, 3919656), (24, 3266380), (26, 3015120), (30, 2613104), (32, 2449785), (34, 2305680), (39, 2010080), (40, 1959828), (48, 1633190), (51, 1537120), (52, 1507560), (60, 1306552), (65, 1206048), (68, 1152840), (78, 1005040), (80, 979914), (85, 922272), (96, 816595), (102, 768560), (104, 753780), (120, 653276), (130, 603024), (136, 576420), (156, 502520), (160, 489957), (170, 461136), (195, 402016), (204, 384280), (208, 376890), (221, 354720), (240, 326638), (255, 307424), (260, 301512), (272, 288210), (312, 251260), (340, 230568), (390, 201008), (408, 192140), (416, 188445), (442, 177360), (480, 163319), (510, 153712), (520, 150756), (544, 144105), (624, 125630), (663, 118240), (680, 115284), (739, 106080), (780, 100504), (816, 96070), (884, 88680), (1020, 76856), (1040, 75378), (1105, 70944), (1248, 62815), (1326, 59120), (1360, 57642), (1478, 53040), (1560, 50252), (1632, 48035), (1768, 44340), (2040, 38428), (2080, 37689), (2210, 35472), (2217, 35360), (2652, 29560), (2720, 28821), (2956, 26520), (3120, 25126), (3315, 23648), (3536, 22170), (3695, 21216), (4080, 19214), (4420, 17736), (4434, 17680), (5304, 14780), (5912, 13260), (6240, 12563), (6630, 11824), (7072, 11085), (7390, 10608), (8160, 9607), (8840, 8868)]