2000797920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{11483}}^1$

素因数の和:11526

約数の個数: 216

約数和(自身を含む): 7505506008

約数和(自身を除く): 5504708088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 121, 132, 144, 160, 165, 176, 180, 198, 220, 240, 242, 264, 288, 330, 352, 360, 363, 396, 440, 480, 484, 495, 528, 605, 660, 720, 726, 792, 880, 968, 990, 1056, 1089, 1210, 1320, 1440, 1452, 1584, 1760, 1815, 1936, 1980, 2178, 2420, 2640, 2904, 3168, 3630, 3872, 3960, 4356, 4840, 5280, 5445, 5808, 7260, 7920, 8712, 9680, 10890, 11483, 11616, 14520, 15840, 17424, 19360, 21780, 22966, 29040, 34449, 34848, 43560, 45932, 57415, 58080, 68898, 87120, 91864, 103347, 114830, 126313, 137796, 172245, 174240, 183728, 206694, 229660, 252626, 275592, 344490, 367456, 378939, 413388, 459320, 505252, 516735, 551184, 631565, 688980, 757878, 826776, 918640, 1010504, 1033470, 1102368, 1136817, 1263130, 1377960, 1389443, 1515756, 1653552, 1837280, 1894695, 2021008, 2066940, 2273634, 2526260, 2755920, 2778886, 3031512, 3307104, 3789390, 4042016, 4133880, 4168329, 4547268, 5052520, 5511840, 5557772, 5684085, 6063024, 6947215, 7578780, 8267760, 8336658, 9094536, 10105040, 11115544, 11368170, 12126048, 12504987, 13894430, 15157560, 16535520, 16673316, 18189072, 20210080, 20841645, 22231088, 22736340, 25009974, 27788860, 30315120, 33346632, 36378144, 41683290, 44462176, 45472680, 50019948, 55577720, 60630240, 62524935, 66693264, 83366580, 90945360, 100039896, 111155440, 125049870, 133386528, 166733160, 181890720, 200079792, 222310880, 250099740, 333466320, 400159584, 500199480, 666932640, 1000398960, 2000797920]

約数ペア:

[(1, 2000797920), (2, 1000398960), (3, 666932640), (4, 500199480), (5, 400159584), (6, 333466320), (8, 250099740), (9, 222310880), (10, 200079792), (11, 181890720), (12, 166733160), (15, 133386528), (16, 125049870), (18, 111155440), (20, 100039896), (22, 90945360), (24, 83366580), (30, 66693264), (32, 62524935), (33, 60630240), (36, 55577720), (40, 50019948), (44, 45472680), (45, 44462176), (48, 41683290), (55, 36378144), (60, 33346632), (66, 30315120), (72, 27788860), (80, 25009974), (88, 22736340), (90, 22231088), (96, 20841645), (99, 20210080), (110, 18189072), (120, 16673316), (121, 16535520), (132, 15157560), (144, 13894430), (160, 12504987), (165, 12126048), (176, 11368170), (180, 11115544), (198, 10105040), (220, 9094536), (240, 8336658), (242, 8267760), (264, 7578780), (288, 6947215), (330, 6063024), (352, 5684085), (360, 5557772), (363, 5511840), (396, 5052520), (440, 4547268), (480, 4168329), (484, 4133880), (495, 4042016), (528, 3789390), (605, 3307104), (660, 3031512), (720, 2778886), (726, 2755920), (792, 2526260), (880, 2273634), (968, 2066940), (990, 2021008), (1056, 1894695), (1089, 1837280), (1210, 1653552), (1320, 1515756), (1440, 1389443), (1452, 1377960), (1584, 1263130), (1760, 1136817), (1815, 1102368), (1936, 1033470), (1980, 1010504), (2178, 918640), (2420, 826776), (2640, 757878), (2904, 688980), (3168, 631565), (3630, 551184), (3872, 516735), (3960, 505252), (4356, 459320), (4840, 413388), (5280, 378939), (5445, 367456), (5808, 344490), (7260, 275592), (7920, 252626), (8712, 229660), (9680, 206694), (10890, 183728), (11483, 174240), (11616, 172245), (14520, 137796), (15840, 126313), (17424, 114830), (19360, 103347), (21780, 91864), (22966, 87120), (29040, 68898), (34449, 58080), (34848, 57415), (43560, 45932)]