438673950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:460

約数の個数: 288

約数和(自身を含む): 1469718432

約数和(自身を除く): 1031044482

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 17, 18, 22, 25, 26, 30, 33, 34, 39, 45, 50, 51, 55, 65, 66, 75, 78, 85, 90, 99, 102, 110, 117, 130, 143, 150, 153, 165, 170, 187, 195, 198, 221, 225, 234, 255, 275, 286, 306, 325, 330, 374, 390, 401, 425, 429, 442, 450, 495, 510, 550, 561, 585, 650, 663, 715, 765, 802, 825, 850, 858, 935, 975, 990, 1105, 1122, 1170, 1203, 1275, 1287, 1326, 1430, 1530, 1650, 1683, 1870, 1950, 1989, 2005, 2145, 2210, 2406, 2431, 2475, 2550, 2574, 2805, 2925, 3315, 3366, 3575, 3609, 3825, 3978, 4010, 4290, 4411, 4675, 4862, 4950, 5213, 5525, 5610, 5850, 6015, 6435, 6630, 6817, 7150, 7218, 7293, 7650, 8415, 8822, 9350, 9945, 10025, 10426, 10725, 11050, 12030, 12155, 12870, 13233, 13634, 14025, 14586, 15639, 16575, 16830, 18045, 19890, 20050, 20451, 21450, 21879, 22055, 24310, 26065, 26466, 28050, 30075, 31278, 32175, 33150, 34085, 36090, 36465, 39699, 40902, 42075, 43758, 44110, 46917, 49725, 52130, 57343, 60150, 60775, 61353, 64350, 66165, 68170, 72930, 74987, 78195, 79398, 84150, 88621, 90225, 93834, 99450, 102255, 109395, 110275, 114686, 121550, 122706, 130325, 132330, 149974, 156390, 170425, 172029, 177242, 180450, 182325, 198495, 204510, 218790, 220550, 224961, 234585, 260650, 265863, 286715, 306765, 330825, 340850, 344058, 364650, 374935, 390975, 396990, 443105, 449922, 469170, 511275, 516087, 531726, 546975, 573430, 613530, 661650, 674883, 749870, 781950, 797589, 860145, 886210, 974831, 992475, 1022550, 1032174, 1093950, 1124805, 1172925, 1329315, 1349766, 1433575, 1533825, 1595178, 1720290, 1874675, 1949662, 1984950, 2215525, 2249610, 2345850, 2580435, 2658630, 2867150, 2924493, 3067650, 3374415, 3749350, 3987945, 4300725, 4431050, 4874155, 5160870, 5624025, 5848986, 6646575, 6748830, 7975890, 8601450, 8773479, 9748310, 11248050, 12902175, 13293150, 14622465, 16872075, 17546958, 19939725, 24370775, 25804350, 29244930, 33744150, 39879450, 43867395, 48741550, 73112325, 87734790, 146224650, 219336975, 438673950]

約数ペア:

[(1, 438673950), (2, 219336975), (3, 146224650), (5, 87734790), (6, 73112325), (9, 48741550), (10, 43867395), (11, 39879450), (13, 33744150), (15, 29244930), (17, 25804350), (18, 24370775), (22, 19939725), (25, 17546958), (26, 16872075), (30, 14622465), (33, 13293150), (34, 12902175), (39, 11248050), (45, 9748310), (50, 8773479), (51, 8601450), (55, 7975890), (65, 6748830), (66, 6646575), (75, 5848986), (78, 5624025), (85, 5160870), (90, 4874155), (99, 4431050), (102, 4300725), (110, 3987945), (117, 3749350), (130, 3374415), (143, 3067650), (150, 2924493), (153, 2867150), (165, 2658630), (170, 2580435), (187, 2345850), (195, 2249610), (198, 2215525), (221, 1984950), (225, 1949662), (234, 1874675), (255, 1720290), (275, 1595178), (286, 1533825), (306, 1433575), (325, 1349766), (330, 1329315), (374, 1172925), (390, 1124805), (401, 1093950), (425, 1032174), (429, 1022550), (442, 992475), (450, 974831), (495, 886210), (510, 860145), (550, 797589), (561, 781950), (585, 749870), (650, 674883), (663, 661650), (715, 613530), (765, 573430), (802, 546975), (825, 531726), (850, 516087), (858, 511275), (935, 469170), (975, 449922), (990, 443105), (1105, 396990), (1122, 390975), (1170, 374935), (1203, 364650), (1275, 344058), (1287, 340850), (1326, 330825), (1430, 306765), (1530, 286715), (1650, 265863), (1683, 260650), (1870, 234585), (1950, 224961), (1989, 220550), (2005, 218790), (2145, 204510), (2210, 198495), (2406, 182325), (2431, 180450), (2475, 177242), (2550, 172029), (2574, 170425), (2805, 156390), (2925, 149974), (3315, 132330), (3366, 130325), (3575, 122706), (3609, 121550), (3825, 114686), (3978, 110275), (4010, 109395), (4290, 102255), (4411, 99450), (4675, 93834), (4862, 90225), (4950, 88621), (5213, 84150), (5525, 79398), (5610, 78195), (5850, 74987), (6015, 72930), (6435, 68170), (6630, 66165), (6817, 64350), (7150, 61353), (7218, 60775), (7293, 60150), (7650, 57343), (8415, 52130), (8822, 49725), (9350, 46917), (9945, 44110), (10025, 43758), (10426, 42075), (10725, 40902), (11050, 39699), (12030, 36465), (12155, 36090), (12870, 34085), (13233, 33150), (13634, 32175), (14025, 31278), (14586, 30075), (15639, 28050), (16575, 26466), (16830, 26065), (18045, 24310), (19890, 22055), (20050, 21879), (20451, 21450)]