1863841140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:503

約数の個数: 288

約数和(自身を含む): 6699813120

約数和(自身を除く): 4835971980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 60, 63, 70, 82, 84, 90, 105, 109, 123, 126, 140, 164, 180, 205, 210, 218, 246, 252, 287, 315, 327, 331, 369, 410, 420, 436, 492, 545, 574, 615, 630, 654, 662, 738, 763, 820, 861, 981, 993, 1090, 1148, 1230, 1260, 1308, 1324, 1435, 1476, 1526, 1635, 1655, 1722, 1845, 1962, 1986, 2180, 2289, 2317, 2460, 2583, 2870, 2979, 3052, 3270, 3310, 3444, 3690, 3815, 3924, 3972, 4305, 4469, 4578, 4634, 4905, 4965, 5166, 5740, 5958, 6540, 6620, 6867, 6951, 7380, 7630, 8610, 8938, 9156, 9268, 9810, 9930, 10332, 11445, 11585, 11916, 12915, 13407, 13571, 13734, 13902, 14895, 15260, 17220, 17876, 19620, 19860, 20853, 22345, 22890, 23170, 25830, 26814, 27142, 27468, 27804, 29790, 31283, 34335, 34755, 36079, 40221, 40713, 41706, 44690, 45780, 46340, 51660, 53628, 54284, 59580, 62566, 67035, 67855, 68670, 69510, 72158, 80442, 81426, 83412, 89380, 93849, 94997, 104265, 108237, 122139, 125132, 134070, 135710, 137340, 139020, 144316, 156415, 160884, 162852, 180395, 187698, 189994, 201105, 203565, 208530, 216474, 244278, 252553, 268140, 271420, 281547, 284991, 312830, 324711, 360790, 375396, 379988, 402210, 407130, 417060, 432948, 469245, 474985, 488556, 505106, 541185, 563094, 569982, 610695, 625660, 649422, 721580, 757659, 804420, 814260, 854973, 938490, 949970, 1010212, 1082370, 1126188, 1139964, 1221390, 1262765, 1298844, 1407735, 1424955, 1479239, 1515318, 1623555, 1709946, 1876980, 1899940, 2164740, 2272977, 2442780, 2525530, 2815470, 2849910, 2958478, 3030636, 3247110, 3419892, 3788295, 4274865, 4437717, 4545954, 5051060, 5630940, 5699820, 5916956, 6494220, 7396195, 7576590, 8549730, 8875434, 9091908, 10354673, 11364885, 13313151, 14792390, 15153180, 17099460, 17750868, 20709346, 22188585, 22729770, 26626302, 29584780, 31064019, 41418692, 44377170, 45459540, 51773365, 53252604, 62128038, 66565755, 88754340, 93192057, 103546730, 124256076, 133131510, 155320095, 186384114, 207093460, 266263020, 310640190, 372768228, 465960285, 621280380, 931920570, 1863841140]

約数ペア:

[(1, 1863841140), (2, 931920570), (3, 621280380), (4, 465960285), (5, 372768228), (6, 310640190), (7, 266263020), (9, 207093460), (10, 186384114), (12, 155320095), (14, 133131510), (15, 124256076), (18, 103546730), (20, 93192057), (21, 88754340), (28, 66565755), (30, 62128038), (35, 53252604), (36, 51773365), (41, 45459540), (42, 44377170), (45, 41418692), (60, 31064019), (63, 29584780), (70, 26626302), (82, 22729770), (84, 22188585), (90, 20709346), (105, 17750868), (109, 17099460), (123, 15153180), (126, 14792390), (140, 13313151), (164, 11364885), (180, 10354673), (205, 9091908), (210, 8875434), (218, 8549730), (246, 7576590), (252, 7396195), (287, 6494220), (315, 5916956), (327, 5699820), (331, 5630940), (369, 5051060), (410, 4545954), (420, 4437717), (436, 4274865), (492, 3788295), (545, 3419892), (574, 3247110), (615, 3030636), (630, 2958478), (654, 2849910), (662, 2815470), (738, 2525530), (763, 2442780), (820, 2272977), (861, 2164740), (981, 1899940), (993, 1876980), (1090, 1709946), (1148, 1623555), (1230, 1515318), (1260, 1479239), (1308, 1424955), (1324, 1407735), (1435, 1298844), (1476, 1262765), (1526, 1221390), (1635, 1139964), (1655, 1126188), (1722, 1082370), (1845, 1010212), (1962, 949970), (1986, 938490), (2180, 854973), (2289, 814260), (2317, 804420), (2460, 757659), (2583, 721580), (2870, 649422), (2979, 625660), (3052, 610695), (3270, 569982), (3310, 563094), (3444, 541185), (3690, 505106), (3815, 488556), (3924, 474985), (3972, 469245), (4305, 432948), (4469, 417060), (4578, 407130), (4634, 402210), (4905, 379988), (4965, 375396), (5166, 360790), (5740, 324711), (5958, 312830), (6540, 284991), (6620, 281547), (6867, 271420), (6951, 268140), (7380, 252553), (7630, 244278), (8610, 216474), (8938, 208530), (9156, 203565), (9268, 201105), (9810, 189994), (9930, 187698), (10332, 180395), (11445, 162852), (11585, 160884), (11916, 156415), (12915, 144316), (13407, 139020), (13571, 137340), (13734, 135710), (13902, 134070), (14895, 125132), (15260, 122139), (17220, 108237), (17876, 104265), (19620, 94997), (19860, 93849), (20853, 89380), (22345, 83412), (22890, 81426), (23170, 80442), (25830, 72158), (26814, 69510), (27142, 68670), (27468, 67855), (27804, 67035), (29790, 62566), (31283, 59580), (34335, 54284), (34755, 53628), (36079, 51660), (40221, 46340), (40713, 45780), (41706, 44690)]