198640080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2243}}^1$

素因数の和:2306

約数の個数: 160

約数和(自身を含む): 701205120

約数和(自身を除く): 502565040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 41, 45, 48, 54, 60, 72, 80, 82, 90, 108, 120, 123, 135, 144, 164, 180, 205, 216, 240, 246, 270, 328, 360, 369, 410, 432, 492, 540, 615, 656, 720, 738, 820, 984, 1080, 1107, 1230, 1476, 1640, 1845, 1968, 2160, 2214, 2243, 2460, 2952, 3280, 3690, 4428, 4486, 4920, 5535, 5904, 6729, 7380, 8856, 8972, 9840, 11070, 11215, 13458, 14760, 17712, 17944, 20187, 22140, 22430, 26916, 29520, 33645, 35888, 40374, 44280, 44860, 53832, 60561, 67290, 80748, 88560, 89720, 91963, 100935, 107664, 121122, 134580, 161496, 179440, 183926, 201870, 242244, 269160, 275889, 302805, 322992, 367852, 403740, 459815, 484488, 538320, 551778, 605610, 735704, 807480, 827667, 919630, 968976, 1103556, 1211220, 1379445, 1471408, 1614960, 1655334, 1839260, 2207112, 2422440, 2483001, 2758890, 3310668, 3678520, 4138335, 4414224, 4844880, 4966002, 5517780, 6621336, 7357040, 8276670, 9932004, 11035560, 12415005, 13242672, 16553340, 19864008, 22071120, 24830010, 33106680, 39728016, 49660020, 66213360, 99320040, 198640080]

約数ペア:

[(1, 198640080), (2, 99320040), (3, 66213360), (4, 49660020), (5, 39728016), (6, 33106680), (8, 24830010), (9, 22071120), (10, 19864008), (12, 16553340), (15, 13242672), (16, 12415005), (18, 11035560), (20, 9932004), (24, 8276670), (27, 7357040), (30, 6621336), (36, 5517780), (40, 4966002), (41, 4844880), (45, 4414224), (48, 4138335), (54, 3678520), (60, 3310668), (72, 2758890), (80, 2483001), (82, 2422440), (90, 2207112), (108, 1839260), (120, 1655334), (123, 1614960), (135, 1471408), (144, 1379445), (164, 1211220), (180, 1103556), (205, 968976), (216, 919630), (240, 827667), (246, 807480), (270, 735704), (328, 605610), (360, 551778), (369, 538320), (410, 484488), (432, 459815), (492, 403740), (540, 367852), (615, 322992), (656, 302805), (720, 275889), (738, 269160), (820, 242244), (984, 201870), (1080, 183926), (1107, 179440), (1230, 161496), (1476, 134580), (1640, 121122), (1845, 107664), (1968, 100935), (2160, 91963), (2214, 89720), (2243, 88560), (2460, 80748), (2952, 67290), (3280, 60561), (3690, 53832), (4428, 44860), (4486, 44280), (4920, 40374), (5535, 35888), (5904, 33645), (6729, 29520), (7380, 26916), (8856, 22430), (8972, 22140), (9840, 20187), (11070, 17944), (11215, 17712), (13458, 14760)]