21020234400

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{88469}}^1$

素因数の和:88509

約数の個数: 288

約数和(自身を含む): 82935316800

約数和(自身を除く): 61915082400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 27, 30, 32, 33, 36, 40, 44, 45, 48, 50, 54, 55, 60, 66, 72, 75, 80, 88, 90, 96, 99, 100, 108, 110, 120, 132, 135, 144, 150, 160, 165, 176, 180, 198, 200, 216, 220, 225, 240, 264, 270, 275, 288, 297, 300, 330, 352, 360, 396, 400, 432, 440, 450, 480, 495, 528, 540, 550, 594, 600, 660, 675, 720, 792, 800, 825, 864, 880, 900, 990, 1056, 1080, 1100, 1188, 1200, 1320, 1350, 1440, 1485, 1584, 1650, 1760, 1800, 1980, 2160, 2200, 2376, 2400, 2475, 2640, 2700, 2970, 3168, 3300, 3600, 3960, 4320, 4400, 4752, 4950, 5280, 5400, 5940, 6600, 7200, 7425, 7920, 8800, 9504, 9900, 10800, 11880, 13200, 14850, 15840, 19800, 21600, 23760, 26400, 29700, 39600, 47520, 59400, 79200, 88469, 118800, 176938, 237600, 265407, 353876, 442345, 530814, 707752, 796221, 884690, 973159, 1061628, 1327035, 1415504, 1592442, 1769380, 1946318, 2123256, 2211725, 2388663, 2654070, 2831008, 2919477, 3184884, 3538760, 3892636, 3981105, 4246512, 4423450, 4777326, 4865795, 5308140, 5838954, 6369768, 6635175, 7077520, 7785272, 7962210, 8493024, 8758431, 8846900, 9554652, 9731590, 10616280, 11677908, 11943315, 12739536, 13270350, 14155040, 14597385, 15570544, 15924420, 17516862, 17693800, 19109304, 19463180, 19905525, 21232560, 23355816, 23886630, 24328975, 25479072, 26275293, 26540700, 29194770, 31141088, 31848840, 35033724, 35387600, 38218608, 38926360, 39811050, 42465120, 43792155, 46711632, 47773260, 48657950, 52550586, 53081400, 58389540, 59716575, 63697680, 70067448, 70775200, 72986925, 76437216, 77852720, 79622100, 87584310, 93423264, 95546520, 97315900, 105101172, 106162800, 116779080, 119433150, 127395360, 131376465, 140134896, 145973850, 155705440, 159244200, 175168620, 191093040, 194631800, 210202344, 212325600, 218960775, 233558160, 238866300, 262752930, 280269792, 291947700, 318488400, 350337240, 382186080, 389263600, 420404688, 437921550, 467116320, 477732600, 525505860, 583895400, 636976800, 656882325, 700674480, 778527200, 840809376, 875843100, 955465200, 1051011720, 1167790800, 1313764650, 1401348960, 1751686200, 1910930400, 2102023440, 2335581600, 2627529300, 3503372400, 4204046880, 5255058600, 7006744800, 10510117200, 21020234400]

約数ペア:

[(1, 21020234400), (2, 10510117200), (3, 7006744800), (4, 5255058600), (5, 4204046880), (6, 3503372400), (8, 2627529300), (9, 2335581600), (10, 2102023440), (11, 1910930400), (12, 1751686200), (15, 1401348960), (16, 1313764650), (18, 1167790800), (20, 1051011720), (22, 955465200), (24, 875843100), (25, 840809376), (27, 778527200), (30, 700674480), (32, 656882325), (33, 636976800), (36, 583895400), (40, 525505860), (44, 477732600), (45, 467116320), (48, 437921550), (50, 420404688), (54, 389263600), (55, 382186080), (60, 350337240), (66, 318488400), (72, 291947700), (75, 280269792), (80, 262752930), (88, 238866300), (90, 233558160), (96, 218960775), (99, 212325600), (100, 210202344), (108, 194631800), (110, 191093040), (120, 175168620), (132, 159244200), (135, 155705440), (144, 145973850), (150, 140134896), (160, 131376465), (165, 127395360), (176, 119433150), (180, 116779080), (198, 106162800), (200, 105101172), (216, 97315900), (220, 95546520), (225, 93423264), (240, 87584310), (264, 79622100), (270, 77852720), (275, 76437216), (288, 72986925), (297, 70775200), (300, 70067448), (330, 63697680), (352, 59716575), (360, 58389540), (396, 53081400), (400, 52550586), (432, 48657950), (440, 47773260), (450, 46711632), (480, 43792155), (495, 42465120), (528, 39811050), (540, 38926360), (550, 38218608), (594, 35387600), (600, 35033724), (660, 31848840), (675, 31141088), (720, 29194770), (792, 26540700), (800, 26275293), (825, 25479072), (864, 24328975), (880, 23886630), (900, 23355816), (990, 21232560), (1056, 19905525), (1080, 19463180), (1100, 19109304), (1188, 17693800), (1200, 17516862), (1320, 15924420), (1350, 15570544), (1440, 14597385), (1485, 14155040), (1584, 13270350), (1650, 12739536), (1760, 11943315), (1800, 11677908), (1980, 10616280), (2160, 9731590), (2200, 9554652), (2376, 8846900), (2400, 8758431), (2475, 8493024), (2640, 7962210), (2700, 7785272), (2970, 7077520), (3168, 6635175), (3300, 6369768), (3600, 5838954), (3960, 5308140), (4320, 4865795), (4400, 4777326), (4752, 4423450), (4950, 4246512), (5280, 3981105), (5400, 3892636), (5940, 3538760), (6600, 3184884), (7200, 2919477), (7425, 2831008), (7920, 2654070), (8800, 2388663), (9504, 2211725), (9900, 2123256), (10800, 1946318), (11880, 1769380), (13200, 1592442), (14850, 1415504), (15840, 1327035), (19800, 1061628), (21600, 973159), (23760, 884690), (26400, 796221), (29700, 707752), (39600, 530814), (47520, 442345), (59400, 353876), (79200, 265407), (88469, 237600), (118800, 176938)]