155609280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{761}}^1$

素因数の和:855

約数の個数: 168

約数和(自身を含む): 543482784

約数和(自身を除く): 387873504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 192, 213, 240, 284, 288, 320, 355, 360, 426, 480, 568, 576, 639, 710, 720, 761, 852, 960, 1065, 1136, 1278, 1420, 1440, 1522, 1704, 2130, 2272, 2283, 2556, 2840, 2880, 3044, 3195, 3408, 3805, 4260, 4544, 4566, 5112, 5680, 6088, 6390, 6816, 6849, 7610, 8520, 9132, 10224, 11360, 11415, 12176, 12780, 13632, 13698, 15220, 17040, 18264, 20448, 22720, 22830, 24352, 25560, 27396, 30440, 34080, 34245, 36528, 40896, 45660, 48704, 51120, 54031, 54792, 60880, 68160, 68490, 73056, 91320, 102240, 108062, 109584, 121760, 136980, 146112, 162093, 182640, 204480, 216124, 219168, 243520, 270155, 273960, 324186, 365280, 432248, 438336, 486279, 540310, 547920, 648372, 730560, 810465, 864496, 972558, 1080620, 1095840, 1296744, 1620930, 1728992, 1945116, 2161240, 2191680, 2431395, 2593488, 3241860, 3457984, 3890232, 4322480, 4862790, 5186976, 6483720, 7780464, 8644960, 9725580, 10373952, 12967440, 15560928, 17289920, 19451160, 25934880, 31121856, 38902320, 51869760, 77804640, 155609280]

約数ペア:

[(1, 155609280), (2, 77804640), (3, 51869760), (4, 38902320), (5, 31121856), (6, 25934880), (8, 19451160), (9, 17289920), (10, 15560928), (12, 12967440), (15, 10373952), (16, 9725580), (18, 8644960), (20, 7780464), (24, 6483720), (30, 5186976), (32, 4862790), (36, 4322480), (40, 3890232), (45, 3457984), (48, 3241860), (60, 2593488), (64, 2431395), (71, 2191680), (72, 2161240), (80, 1945116), (90, 1728992), (96, 1620930), (120, 1296744), (142, 1095840), (144, 1080620), (160, 972558), (180, 864496), (192, 810465), (213, 730560), (240, 648372), (284, 547920), (288, 540310), (320, 486279), (355, 438336), (360, 432248), (426, 365280), (480, 324186), (568, 273960), (576, 270155), (639, 243520), (710, 219168), (720, 216124), (761, 204480), (852, 182640), (960, 162093), (1065, 146112), (1136, 136980), (1278, 121760), (1420, 109584), (1440, 108062), (1522, 102240), (1704, 91320), (2130, 73056), (2272, 68490), (2283, 68160), (2556, 60880), (2840, 54792), (2880, 54031), (3044, 51120), (3195, 48704), (3408, 45660), (3805, 40896), (4260, 36528), (4544, 34245), (4566, 34080), (5112, 30440), (5680, 27396), (6088, 25560), (6390, 24352), (6816, 22830), (6849, 22720), (7610, 20448), (8520, 18264), (9132, 17040), (10224, 15220), (11360, 13698), (11415, 13632), (12176, 12780)]