21000553200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{17107}}^1$

素因数の和:17173

約数の個数: 360

約数和(自身を含む): 82072413696

約数和(自身を除く): 61071860496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 30, 31, 33, 36, 40, 44, 45, 48, 50, 55, 60, 62, 66, 72, 75, 80, 88, 90, 93, 99, 100, 110, 120, 124, 132, 144, 150, 155, 165, 176, 180, 186, 198, 200, 220, 225, 240, 248, 264, 275, 279, 300, 310, 330, 341, 360, 372, 396, 400, 440, 450, 465, 495, 496, 528, 550, 558, 600, 620, 660, 682, 720, 744, 775, 792, 825, 880, 900, 930, 990, 1023, 1100, 1116, 1200, 1240, 1320, 1364, 1395, 1488, 1550, 1584, 1650, 1705, 1800, 1860, 1980, 2046, 2200, 2232, 2325, 2475, 2480, 2640, 2728, 2790, 3069, 3100, 3300, 3410, 3600, 3720, 3960, 4092, 4400, 4464, 4650, 4950, 5115, 5456, 5580, 6138, 6200, 6600, 6820, 6975, 7440, 7920, 8184, 8525, 9300, 9900, 10230, 11160, 12276, 12400, 13200, 13640, 13950, 15345, 16368, 17050, 17107, 18600, 19800, 20460, 22320, 24552, 25575, 27280, 27900, 30690, 34100, 34214, 37200, 39600, 40920, 49104, 51150, 51321, 55800, 61380, 68200, 68428, 76725, 81840, 85535, 102300, 102642, 111600, 122760, 136400, 136856, 153450, 153963, 171070, 188177, 204600, 205284, 245520, 256605, 273712, 306900, 307926, 342140, 376354, 409200, 410568, 427675, 513210, 530317, 564531, 613800, 615852, 684280, 752708, 769815, 821136, 855350, 940885, 1026420, 1060634, 1129062, 1227600, 1231704, 1283025, 1368560, 1505416, 1539630, 1590951, 1693593, 1710700, 1881770, 2052840, 2121268, 2258124, 2463408, 2566050, 2651585, 2822655, 3010832, 3079260, 3181902, 3387186, 3421400, 3763540, 3849075, 4105680, 4242536, 4516248, 4704425, 4772853, 5132100, 5303170, 5645310, 5833487, 6158520, 6363804, 6774372, 6842800, 7527080, 7698150, 7954755, 8467965, 8485072, 9032496, 9408850, 9545706, 10264200, 10606340, 11290620, 11666974, 12317040, 12727608, 13257925, 13548744, 14113275, 15054160, 15396300, 15909510, 16935930, 17500461, 18817700, 19091412, 20528400, 21212680, 22581240, 23333948, 23864265, 25455216, 26515850, 27097488, 28226550, 29167435, 30792600, 31819020, 33871860, 35000922, 37635400, 38182824, 39773775, 42339825, 42425360, 45162480, 46667896, 47728530, 52501383, 53031700, 56453100, 58334870, 61585200, 63638040, 67743720, 70001844, 75270800, 76365648, 79547550, 84679650, 87502305, 93335792, 95457060, 105002766, 106063400, 112906200, 116669740, 119321325, 127276080, 135487440, 140003688, 145837175, 159095100, 169359300, 175004610, 190914120, 210005532, 212126800, 225812400, 233339480, 238642650, 262506915, 280007376, 291674350, 318190200, 338718600, 350009220, 381828240, 420011064, 437511525, 466678960, 477285300, 525013830, 583348700, 636380400, 677437200, 700018440, 840022128, 875023050, 954570600, 1050027660, 1166697400, 1312534575, 1400036880, 1750046100, 1909141200, 2100055320, 2333394800, 2625069150, 3500092200, 4200110640, 5250138300, 7000184400, 10500276600, 21000553200]

約数ペア:

[(1, 21000553200), (2, 10500276600), (3, 7000184400), (4, 5250138300), (5, 4200110640), (6, 3500092200), (8, 2625069150), (9, 2333394800), (10, 2100055320), (11, 1909141200), (12, 1750046100), (15, 1400036880), (16, 1312534575), (18, 1166697400), (20, 1050027660), (22, 954570600), (24, 875023050), (25, 840022128), (30, 700018440), (31, 677437200), (33, 636380400), (36, 583348700), (40, 525013830), (44, 477285300), (45, 466678960), (48, 437511525), (50, 420011064), (55, 381828240), (60, 350009220), (62, 338718600), (66, 318190200), (72, 291674350), (75, 280007376), (80, 262506915), (88, 238642650), (90, 233339480), (93, 225812400), (99, 212126800), (100, 210005532), (110, 190914120), (120, 175004610), (124, 169359300), (132, 159095100), (144, 145837175), (150, 140003688), (155, 135487440), (165, 127276080), (176, 119321325), (180, 116669740), (186, 112906200), (198, 106063400), (200, 105002766), (220, 95457060), (225, 93335792), (240, 87502305), (248, 84679650), (264, 79547550), (275, 76365648), (279, 75270800), (300, 70001844), (310, 67743720), (330, 63638040), (341, 61585200), (360, 58334870), (372, 56453100), (396, 53031700), (400, 52501383), (440, 47728530), (450, 46667896), (465, 45162480), (495, 42425360), (496, 42339825), (528, 39773775), (550, 38182824), (558, 37635400), (600, 35000922), (620, 33871860), (660, 31819020), (682, 30792600), (720, 29167435), (744, 28226550), (775, 27097488), (792, 26515850), (825, 25455216), (880, 23864265), (900, 23333948), (930, 22581240), (990, 21212680), (1023, 20528400), (1100, 19091412), (1116, 18817700), (1200, 17500461), (1240, 16935930), (1320, 15909510), (1364, 15396300), (1395, 15054160), (1488, 14113275), (1550, 13548744), (1584, 13257925), (1650, 12727608), (1705, 12317040), (1800, 11666974), (1860, 11290620), (1980, 10606340), (2046, 10264200), (2200, 9545706), (2232, 9408850), (2325, 9032496), (2475, 8485072), (2480, 8467965), (2640, 7954755), (2728, 7698150), (2790, 7527080), (3069, 6842800), (3100, 6774372), (3300, 6363804), (3410, 6158520), (3600, 5833487), (3720, 5645310), (3960, 5303170), (4092, 5132100), (4400, 4772853), (4464, 4704425), (4650, 4516248), (4950, 4242536), (5115, 4105680), (5456, 3849075), (5580, 3763540), (6138, 3421400), (6200, 3387186), (6600, 3181902), (6820, 3079260), (6975, 3010832), (7440, 2822655), (7920, 2651585), (8184, 2566050), (8525, 2463408), (9300, 2258124), (9900, 2121268), (10230, 2052840), (11160, 1881770), (12276, 1710700), (12400, 1693593), (13200, 1590951), (13640, 1539630), (13950, 1505416), (15345, 1368560), (16368, 1283025), (17050, 1231704), (17107, 1227600), (18600, 1129062), (19800, 1060634), (20460, 1026420), (22320, 940885), (24552, 855350), (25575, 821136), (27280, 769815), (27900, 752708), (30690, 684280), (34100, 615852), (34214, 613800), (37200, 564531), (39600, 530317), (40920, 513210), (49104, 427675), (51150, 410568), (51321, 409200), (55800, 376354), (61380, 342140), (68200, 307926), (68428, 306900), (76725, 273712), (81840, 256605), (85535, 245520), (102300, 205284), (102642, 204600), (111600, 188177), (122760, 171070), (136400, 153963), (136856, 153450)]