20177372250

素因数分解:

$2^1\times 3^2\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{421}}^1$

素因数の和:647

約数の個数: 384

約数和(自身を含む): 66548252160

約数和(自身を除く): 46370879910

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 25, 30, 34, 35, 42, 45, 50, 51, 63, 70, 75, 85, 90, 102, 105, 119, 125, 126, 150, 153, 170, 175, 179, 210, 225, 238, 250, 255, 306, 315, 350, 357, 358, 375, 421, 425, 450, 510, 525, 537, 595, 630, 714, 750, 765, 842, 850, 875, 895, 1050, 1071, 1074, 1125, 1190, 1253, 1263, 1275, 1530, 1575, 1611, 1750, 1785, 1790, 2105, 2125, 2142, 2250, 2506, 2526, 2550, 2625, 2685, 2947, 2975, 3043, 3150, 3222, 3570, 3759, 3789, 3825, 4210, 4250, 4475, 5250, 5355, 5370, 5894, 5950, 6086, 6265, 6315, 6375, 7157, 7518, 7578, 7650, 7875, 8055, 8841, 8925, 8950, 9129, 10525, 10710, 11277, 12530, 12630, 12750, 13425, 14314, 14735, 14875, 15215, 15750, 16110, 17682, 17850, 18258, 18795, 18945, 19125, 21050, 21301, 21471, 22375, 22554, 26523, 26775, 26850, 27387, 29470, 29750, 30430, 31325, 31575, 35785, 37590, 37890, 38250, 40275, 42602, 42942, 44205, 44625, 44750, 45645, 50099, 52625, 53046, 53550, 54774, 56385, 62650, 63150, 63903, 64413, 67125, 71570, 73675, 75359, 76075, 80550, 88410, 89250, 91290, 93975, 94725, 100198, 105250, 106505, 107355, 112770, 127806, 128826, 132615, 133875, 134250, 136935, 147350, 150297, 150718, 152150, 156625, 157875, 178925, 187950, 189450, 191709, 201375, 213010, 214710, 221025, 226077, 228225, 250495, 265230, 267750, 273870, 281925, 300594, 313250, 315750, 319515, 322065, 357850, 368375, 376795, 380375, 383418, 402750, 442050, 450891, 452154, 456450, 469875, 473625, 500990, 527513, 532525, 536775, 563850, 639030, 644130, 663075, 678231, 684675, 736750, 751485, 753590, 760750, 894625, 901782, 939750, 947250, 958545, 1055026, 1065050, 1073550, 1105125, 1130385, 1141125, 1252475, 1281103, 1326150, 1356462, 1369350, 1409625, 1502970, 1582539, 1597575, 1610325, 1789250, 1883975, 1917090, 2210250, 2254455, 2260770, 2282250, 2504950, 2562206, 2637565, 2662625, 2683875, 2819250, 3165078, 3195150, 3220650, 3315375, 3391155, 3423375, 3757425, 3767950, 3843309, 4508910, 4747617, 4792725, 5275130, 5325250, 5367750, 5651925, 6262375, 6405515, 6630750, 6782310, 6846750, 7514850, 7686618, 7912695, 7987875, 8051625, 8967721, 9419875, 9495234, 9585450, 11272275, 11303850, 11529927, 12524750, 12811030, 13187825, 15825390, 15975750, 16103250, 16955775, 17935442, 18787125, 18839750, 19216545, 22544550, 23059854, 23738085, 23963625, 26375650, 26903163, 28259625, 32027575, 33911550, 37574250, 38433090, 39563475, 44838605, 47476170, 47927250, 53806326, 56361375, 56519250, 57649635, 64055150, 65939125, 79126950, 80709489, 84778875, 89677210, 96082725, 112722750, 115299270, 118690425, 131878250, 134515815, 160137875, 161418978, 169557750, 192165450, 197817375, 224193025, 237380850, 269031630, 288248175, 320275750, 395634750, 403547445, 448386050, 480413625, 576496350, 593452125, 672579075, 807094890, 960827250, 1120965125, 1186904250, 1345158150, 1441240875, 2017737225, 2241930250, 2882481750, 3362895375, 4035474450, 6725790750, 10088686125, 20177372250]

約数ペア:

[(1, 20177372250), (2, 10088686125), (3, 6725790750), (5, 4035474450), (6, 3362895375), (7, 2882481750), (9, 2241930250), (10, 2017737225), (14, 1441240875), (15, 1345158150), (17, 1186904250), (18, 1120965125), (21, 960827250), (25, 807094890), (30, 672579075), (34, 593452125), (35, 576496350), (42, 480413625), (45, 448386050), (50, 403547445), (51, 395634750), (63, 320275750), (70, 288248175), (75, 269031630), (85, 237380850), (90, 224193025), (102, 197817375), (105, 192165450), (119, 169557750), (125, 161418978), (126, 160137875), (150, 134515815), (153, 131878250), (170, 118690425), (175, 115299270), (179, 112722750), (210, 96082725), (225, 89677210), (238, 84778875), (250, 80709489), (255, 79126950), (306, 65939125), (315, 64055150), (350, 57649635), (357, 56519250), (358, 56361375), (375, 53806326), (421, 47927250), (425, 47476170), (450, 44838605), (510, 39563475), (525, 38433090), (537, 37574250), (595, 33911550), (630, 32027575), (714, 28259625), (750, 26903163), (765, 26375650), (842, 23963625), (850, 23738085), (875, 23059854), (895, 22544550), (1050, 19216545), (1071, 18839750), (1074, 18787125), (1125, 17935442), (1190, 16955775), (1253, 16103250), (1263, 15975750), (1275, 15825390), (1530, 13187825), (1575, 12811030), (1611, 12524750), (1750, 11529927), (1785, 11303850), (1790, 11272275), (2105, 9585450), (2125, 9495234), (2142, 9419875), (2250, 8967721), (2506, 8051625), (2526, 7987875), (2550, 7912695), (2625, 7686618), (2685, 7514850), (2947, 6846750), (2975, 6782310), (3043, 6630750), (3150, 6405515), (3222, 6262375), (3570, 5651925), (3759, 5367750), (3789, 5325250), (3825, 5275130), (4210, 4792725), (4250, 4747617), (4475, 4508910), (5250, 3843309), (5355, 3767950), (5370, 3757425), (5894, 3423375), (5950, 3391155), (6086, 3315375), (6265, 3220650), (6315, 3195150), (6375, 3165078), (7157, 2819250), (7518, 2683875), (7578, 2662625), (7650, 2637565), (7875, 2562206), (8055, 2504950), (8841, 2282250), (8925, 2260770), (8950, 2254455), (9129, 2210250), (10525, 1917090), (10710, 1883975), (11277, 1789250), (12530, 1610325), (12630, 1597575), (12750, 1582539), (13425, 1502970), (14314, 1409625), (14735, 1369350), (14875, 1356462), (15215, 1326150), (15750, 1281103), (16110, 1252475), (17682, 1141125), (17850, 1130385), (18258, 1105125), (18795, 1073550), (18945, 1065050), (19125, 1055026), (21050, 958545), (21301, 947250), (21471, 939750), (22375, 901782), (22554, 894625), (26523, 760750), (26775, 753590), (26850, 751485), (27387, 736750), (29470, 684675), (29750, 678231), (30430, 663075), (31325, 644130), (31575, 639030), (35785, 563850), (37590, 536775), (37890, 532525), (38250, 527513), (40275, 500990), (42602, 473625), (42942, 469875), (44205, 456450), (44625, 452154), (44750, 450891), (45645, 442050), (50099, 402750), (52625, 383418), (53046, 380375), (53550, 376795), (54774, 368375), (56385, 357850), (62650, 322065), (63150, 319515), (63903, 315750), (64413, 313250), (67125, 300594), (71570, 281925), (73675, 273870), (75359, 267750), (76075, 265230), (80550, 250495), (88410, 228225), (89250, 226077), (91290, 221025), (93975, 214710), (94725, 213010), (100198, 201375), (105250, 191709), (106505, 189450), (107355, 187950), (112770, 178925), (127806, 157875), (128826, 156625), (132615, 152150), (133875, 150718), (134250, 150297), (136935, 147350)]