81969135600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{61483}}^1$

素因数の和:61616

約数の個数: 240

約数和(自身を含む): 289285663104

約数和(自身を除く): 207316527504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 100, 101, 110, 120, 132, 150, 165, 176, 200, 202, 220, 240, 264, 275, 300, 303, 330, 400, 404, 440, 505, 528, 550, 600, 606, 660, 808, 825, 880, 1010, 1100, 1111, 1200, 1212, 1320, 1515, 1616, 1650, 2020, 2200, 2222, 2424, 2525, 2640, 3030, 3300, 3333, 4040, 4400, 4444, 4848, 5050, 5555, 6060, 6600, 6666, 7575, 8080, 8888, 10100, 11110, 12120, 13200, 13332, 15150, 16665, 17776, 20200, 22220, 24240, 26664, 27775, 30300, 33330, 40400, 44440, 53328, 55550, 60600, 61483, 66660, 83325, 88880, 111100, 121200, 122966, 133320, 166650, 184449, 222200, 245932, 266640, 307415, 333300, 368898, 444400, 491864, 614830, 666600, 676313, 737796, 922245, 983728, 1229660, 1333200, 1352626, 1475592, 1537075, 1844490, 2028939, 2459320, 2705252, 2951184, 3074150, 3381565, 3688980, 4057878, 4611225, 4918640, 5410504, 6148300, 6209783, 6763130, 7377960, 8115756, 9222450, 10144695, 10821008, 12296600, 12419566, 13526260, 14755920, 16231512, 16907825, 18444900, 18629349, 20289390, 24593200, 24839132, 27052520, 31048915, 32463024, 33815650, 36889800, 37258698, 40578780, 49678264, 50723475, 54105040, 62097830, 67631300, 68307613, 73779600, 74517396, 81157560, 93146745, 99356528, 101446950, 124195660, 135262600, 136615226, 149034792, 155244575, 162315120, 186293490, 202893900, 204922839, 248391320, 270525200, 273230452, 298069584, 310489150, 341538065, 372586980, 405787800, 409845678, 465733725, 496782640, 546460904, 620978300, 683076130, 745173960, 811575600, 819691356, 931467450, 1024614195, 1092921808, 1241956600, 1366152260, 1490347920, 1639382712, 1707690325, 1862934900, 2049228390, 2483913200, 2732304520, 3278765424, 3415380650, 3725869800, 4098456780, 5123070975, 5464609040, 6830761300, 7451739600, 8196913560, 10246141950, 13661522600, 16393827120, 20492283900, 27323045200, 40984567800, 81969135600]

約数ペア:

[(1, 81969135600), (2, 40984567800), (3, 27323045200), (4, 20492283900), (5, 16393827120), (6, 13661522600), (8, 10246141950), (10, 8196913560), (11, 7451739600), (12, 6830761300), (15, 5464609040), (16, 5123070975), (20, 4098456780), (22, 3725869800), (24, 3415380650), (25, 3278765424), (30, 2732304520), (33, 2483913200), (40, 2049228390), (44, 1862934900), (48, 1707690325), (50, 1639382712), (55, 1490347920), (60, 1366152260), (66, 1241956600), (75, 1092921808), (80, 1024614195), (88, 931467450), (100, 819691356), (101, 811575600), (110, 745173960), (120, 683076130), (132, 620978300), (150, 546460904), (165, 496782640), (176, 465733725), (200, 409845678), (202, 405787800), (220, 372586980), (240, 341538065), (264, 310489150), (275, 298069584), (300, 273230452), (303, 270525200), (330, 248391320), (400, 204922839), (404, 202893900), (440, 186293490), (505, 162315120), (528, 155244575), (550, 149034792), (600, 136615226), (606, 135262600), (660, 124195660), (808, 101446950), (825, 99356528), (880, 93146745), (1010, 81157560), (1100, 74517396), (1111, 73779600), (1200, 68307613), (1212, 67631300), (1320, 62097830), (1515, 54105040), (1616, 50723475), (1650, 49678264), (2020, 40578780), (2200, 37258698), (2222, 36889800), (2424, 33815650), (2525, 32463024), (2640, 31048915), (3030, 27052520), (3300, 24839132), (3333, 24593200), (4040, 20289390), (4400, 18629349), (4444, 18444900), (4848, 16907825), (5050, 16231512), (5555, 14755920), (6060, 13526260), (6600, 12419566), (6666, 12296600), (7575, 10821008), (8080, 10144695), (8888, 9222450), (10100, 8115756), (11110, 7377960), (12120, 6763130), (13200, 6209783), (13332, 6148300), (15150, 5410504), (16665, 4918640), (17776, 4611225), (20200, 4057878), (22220, 3688980), (24240, 3381565), (26664, 3074150), (27775, 2951184), (30300, 2705252), (33330, 2459320), (40400, 2028939), (44440, 1844490), (53328, 1537075), (55550, 1475592), (60600, 1352626), (61483, 1333200), (66660, 1229660), (83325, 983728), (88880, 922245), (111100, 737796), (121200, 676313), (122966, 666600), (133320, 614830), (166650, 491864), (184449, 444400), (222200, 368898), (245932, 333300), (266640, 307415)]