18208748880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{8461}}^1$

素因数の和:8555

約数の個数: 360

約数和(自身を含む): 72309583944

約数和(自身を除く): 54100835064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 61, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 122, 126, 140, 144, 147, 168, 180, 183, 196, 210, 240, 244, 245, 252, 280, 294, 305, 315, 336, 360, 366, 392, 420, 427, 441, 488, 490, 504, 549, 560, 588, 610, 630, 720, 732, 735, 784, 840, 854, 882, 915, 976, 980, 1008, 1098, 1176, 1220, 1260, 1281, 1464, 1470, 1680, 1708, 1764, 1830, 1960, 2135, 2196, 2205, 2352, 2440, 2520, 2562, 2745, 2928, 2940, 2989, 3416, 3528, 3660, 3843, 3920, 4270, 4392, 4410, 4880, 5040, 5124, 5490, 5880, 5978, 6405, 6832, 7056, 7320, 7686, 8461, 8540, 8784, 8820, 8967, 10248, 10980, 11760, 11956, 12810, 14640, 14945, 15372, 16922, 17080, 17640, 17934, 19215, 20496, 21960, 23912, 25383, 25620, 26901, 29890, 30744, 33844, 34160, 35280, 35868, 38430, 42305, 43920, 44835, 47824, 50766, 51240, 53802, 59227, 59780, 61488, 67688, 71736, 76149, 76860, 84610, 89670, 101532, 102480, 107604, 118454, 119560, 126915, 134505, 135376, 143472, 152298, 153720, 169220, 177681, 179340, 203064, 215208, 236908, 239120, 253830, 269010, 296135, 304596, 307440, 338440, 355362, 358680, 380745, 406128, 414589, 430416, 473816, 507660, 516121, 533043, 538020, 592270, 609192, 676880, 710724, 717360, 761490, 829178, 888405, 947632, 1015320, 1032242, 1066086, 1076040, 1184540, 1218384, 1243767, 1421448, 1522980, 1548363, 1658356, 1776810, 2030640, 2064484, 2072945, 2132172, 2152080, 2369080, 2487534, 2580605, 2665215, 2842896, 3045960, 3096726, 3316712, 3553620, 3612847, 3731301, 4128968, 4145890, 4264344, 4645089, 4738160, 4975068, 5161210, 5330430, 6091920, 6193452, 6218835, 6633424, 7107240, 7225694, 7462602, 7741815, 8257936, 8291780, 8528688, 9290178, 9950136, 10322420, 10660860, 10838541, 12386904, 12437670, 14214480, 14451388, 14925204, 15483630, 16583560, 18064235, 18580356, 18656505, 19900272, 20644840, 21321720, 21677082, 23225445, 24773808, 24875340, 25289929, 28902776, 29850408, 30967260, 32515623, 33167120, 36128470, 37160712, 37313010, 41289680, 42643440, 43354164, 46450890, 49750680, 50579858, 54192705, 57805552, 59700816, 61934520, 65031246, 72256940, 74321424, 74626020, 75869787, 86708328, 92901780, 99501360, 101159716, 108385410, 123869040, 126449645, 130062492, 144513880, 149252040, 151739574, 162578115, 173416656, 185803560, 202319432, 216770820, 227609361, 252899290, 260124984, 289027760, 298504080, 303479148, 325156230, 371607120, 379348935, 404638864, 433541640, 455218722, 505798580, 520249968, 606958296, 650312460, 758697870, 867083280, 910437444, 1011597160, 1138046805, 1213916592, 1300624920, 1517395740, 1820874888, 2023194320, 2276093610, 2601249840, 3034791480, 3641749776, 4552187220, 6069582960, 9104374440, 18208748880]

約数ペア:

[(1, 18208748880), (2, 9104374440), (3, 6069582960), (4, 4552187220), (5, 3641749776), (6, 3034791480), (7, 2601249840), (8, 2276093610), (9, 2023194320), (10, 1820874888), (12, 1517395740), (14, 1300624920), (15, 1213916592), (16, 1138046805), (18, 1011597160), (20, 910437444), (21, 867083280), (24, 758697870), (28, 650312460), (30, 606958296), (35, 520249968), (36, 505798580), (40, 455218722), (42, 433541640), (45, 404638864), (48, 379348935), (49, 371607120), (56, 325156230), (60, 303479148), (61, 298504080), (63, 289027760), (70, 260124984), (72, 252899290), (80, 227609361), (84, 216770820), (90, 202319432), (98, 185803560), (105, 173416656), (112, 162578115), (120, 151739574), (122, 149252040), (126, 144513880), (140, 130062492), (144, 126449645), (147, 123869040), (168, 108385410), (180, 101159716), (183, 99501360), (196, 92901780), (210, 86708328), (240, 75869787), (244, 74626020), (245, 74321424), (252, 72256940), (280, 65031246), (294, 61934520), (305, 59700816), (315, 57805552), (336, 54192705), (360, 50579858), (366, 49750680), (392, 46450890), (420, 43354164), (427, 42643440), (441, 41289680), (488, 37313010), (490, 37160712), (504, 36128470), (549, 33167120), (560, 32515623), (588, 30967260), (610, 29850408), (630, 28902776), (720, 25289929), (732, 24875340), (735, 24773808), (784, 23225445), (840, 21677082), (854, 21321720), (882, 20644840), (915, 19900272), (976, 18656505), (980, 18580356), (1008, 18064235), (1098, 16583560), (1176, 15483630), (1220, 14925204), (1260, 14451388), (1281, 14214480), (1464, 12437670), (1470, 12386904), (1680, 10838541), (1708, 10660860), (1764, 10322420), (1830, 9950136), (1960, 9290178), (2135, 8528688), (2196, 8291780), (2205, 8257936), (2352, 7741815), (2440, 7462602), (2520, 7225694), (2562, 7107240), (2745, 6633424), (2928, 6218835), (2940, 6193452), (2989, 6091920), (3416, 5330430), (3528, 5161210), (3660, 4975068), (3843, 4738160), (3920, 4645089), (4270, 4264344), (4392, 4145890), (4410, 4128968), (4880, 3731301), (5040, 3612847), (5124, 3553620), (5490, 3316712), (5880, 3096726), (5978, 3045960), (6405, 2842896), (6832, 2665215), (7056, 2580605), (7320, 2487534), (7686, 2369080), (8461, 2152080), (8540, 2132172), (8784, 2072945), (8820, 2064484), (8967, 2030640), (10248, 1776810), (10980, 1658356), (11760, 1548363), (11956, 1522980), (12810, 1421448), (14640, 1243767), (14945, 1218384), (15372, 1184540), (16922, 1076040), (17080, 1066086), (17640, 1032242), (17934, 1015320), (19215, 947632), (20496, 888405), (21960, 829178), (23912, 761490), (25383, 717360), (25620, 710724), (26901, 676880), (29890, 609192), (30744, 592270), (33844, 538020), (34160, 533043), (35280, 516121), (35868, 507660), (38430, 473816), (42305, 430416), (43920, 414589), (44835, 406128), (47824, 380745), (50766, 358680), (51240, 355362), (53802, 338440), (59227, 307440), (59780, 304596), (61488, 296135), (67688, 269010), (71736, 253830), (76149, 239120), (76860, 236908), (84610, 215208), (89670, 203064), (101532, 179340), (102480, 177681), (107604, 169220), (118454, 153720), (119560, 152298), (126915, 143472), (134505, 135376)]