18937466280

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{89}}^1\times {\mathrm{7297}}^1$

素因数の和:7415

約数の個数: 224

約数和(自身を含む): 64611383400

約数和(自身を除く): 45673917120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 89, 90, 108, 120, 135, 162, 178, 180, 216, 243, 267, 270, 324, 356, 360, 405, 445, 486, 534, 540, 648, 712, 729, 801, 810, 890, 972, 1068, 1080, 1215, 1335, 1458, 1602, 1620, 1780, 1944, 2136, 2403, 2430, 2670, 2916, 3204, 3240, 3560, 3645, 4005, 4806, 4860, 5340, 5832, 6408, 7209, 7290, 7297, 8010, 9612, 9720, 10680, 12015, 14418, 14580, 14594, 16020, 19224, 21627, 21891, 24030, 28836, 29160, 29188, 32040, 36045, 36485, 43254, 43782, 48060, 57672, 58376, 64881, 65673, 72090, 72970, 86508, 87564, 96120, 108135, 109455, 129762, 131346, 144180, 145940, 173016, 175128, 197019, 216270, 218910, 259524, 262692, 288360, 291880, 324405, 328365, 394038, 432540, 437820, 519048, 525384, 591057, 648810, 649433, 656730, 788076, 865080, 875640, 985095, 1182114, 1297620, 1298866, 1313460, 1576152, 1773171, 1948299, 1970190, 2364228, 2595240, 2597732, 2626920, 2955285, 3247165, 3546342, 3896598, 3940380, 4728456, 5195464, 5319513, 5844897, 5910570, 6494330, 7092684, 7793196, 7880760, 8865855, 9741495, 10639026, 11689794, 11821140, 12988660, 14185368, 15586392, 17534691, 17731710, 19482990, 21278052, 23379588, 23642280, 25977320, 26597565, 29224485, 35069382, 35463420, 38965980, 42556104, 46759176, 52604073, 53195130, 58448970, 70138764, 70926840, 77931960, 87673455, 105208146, 106390260, 116897940, 140277528, 157812219, 175346910, 210416292, 212780520, 233795880, 263020365, 315624438, 350693820, 420832584, 473436657, 526040730, 631248876, 701387640, 789061095, 946873314, 1052081460, 1262497752, 1578122190, 1893746628, 2104162920, 2367183285, 3156244380, 3787493256, 4734366570, 6312488760, 9468733140, 18937466280]

約数ペア:

[(1, 18937466280), (2, 9468733140), (3, 6312488760), (4, 4734366570), (5, 3787493256), (6, 3156244380), (8, 2367183285), (9, 2104162920), (10, 1893746628), (12, 1578122190), (15, 1262497752), (18, 1052081460), (20, 946873314), (24, 789061095), (27, 701387640), (30, 631248876), (36, 526040730), (40, 473436657), (45, 420832584), (54, 350693820), (60, 315624438), (72, 263020365), (81, 233795880), (89, 212780520), (90, 210416292), (108, 175346910), (120, 157812219), (135, 140277528), (162, 116897940), (178, 106390260), (180, 105208146), (216, 87673455), (243, 77931960), (267, 70926840), (270, 70138764), (324, 58448970), (356, 53195130), (360, 52604073), (405, 46759176), (445, 42556104), (486, 38965980), (534, 35463420), (540, 35069382), (648, 29224485), (712, 26597565), (729, 25977320), (801, 23642280), (810, 23379588), (890, 21278052), (972, 19482990), (1068, 17731710), (1080, 17534691), (1215, 15586392), (1335, 14185368), (1458, 12988660), (1602, 11821140), (1620, 11689794), (1780, 10639026), (1944, 9741495), (2136, 8865855), (2403, 7880760), (2430, 7793196), (2670, 7092684), (2916, 6494330), (3204, 5910570), (3240, 5844897), (3560, 5319513), (3645, 5195464), (4005, 4728456), (4806, 3940380), (4860, 3896598), (5340, 3546342), (5832, 3247165), (6408, 2955285), (7209, 2626920), (7290, 2597732), (7297, 2595240), (8010, 2364228), (9612, 1970190), (9720, 1948299), (10680, 1773171), (12015, 1576152), (14418, 1313460), (14580, 1298866), (14594, 1297620), (16020, 1182114), (19224, 985095), (21627, 875640), (21891, 865080), (24030, 788076), (28836, 656730), (29160, 649433), (29188, 648810), (32040, 591057), (36045, 525384), (36485, 519048), (43254, 437820), (43782, 432540), (48060, 394038), (57672, 328365), (58376, 324405), (64881, 291880), (65673, 288360), (72090, 262692), (72970, 259524), (86508, 218910), (87564, 216270), (96120, 197019), (108135, 175128), (109455, 173016), (129762, 145940), (131346, 144180)]