231123750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:480

約数の個数: 160

約数和(自身を含む): 680182272

約数和(自身を除く): 449058522

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 25, 26, 30, 33, 39, 50, 55, 65, 66, 75, 78, 110, 125, 130, 143, 150, 165, 195, 250, 275, 286, 325, 330, 375, 390, 429, 431, 550, 625, 650, 715, 750, 825, 858, 862, 975, 1250, 1293, 1375, 1430, 1625, 1650, 1875, 1950, 2145, 2155, 2586, 2750, 3250, 3575, 3750, 4125, 4290, 4310, 4741, 4875, 5603, 6465, 6875, 7150, 8125, 8250, 9482, 9750, 10725, 10775, 11206, 12930, 13750, 14223, 16250, 16809, 17875, 20625, 21450, 21550, 23705, 24375, 28015, 28446, 32325, 33618, 35750, 41250, 47410, 48750, 53625, 53875, 56030, 61633, 64650, 71115, 84045, 89375, 107250, 107750, 118525, 123266, 140075, 142230, 161625, 168090, 178750, 184899, 237050, 268125, 269375, 280150, 308165, 323250, 355575, 369798, 420225, 536250, 538750, 592625, 616330, 700375, 711150, 808125, 840450, 924495, 1185250, 1400750, 1540825, 1616250, 1777875, 1848990, 2101125, 2963125, 3081650, 3501875, 3555750, 4202250, 4622475, 5926250, 7003750, 7704125, 8889375, 9244950, 10505625, 15408250, 17778750, 21011250, 23112375, 38520625, 46224750, 77041250, 115561875, 231123750]

約数ペア:

[(1, 231123750), (2, 115561875), (3, 77041250), (5, 46224750), (6, 38520625), (10, 23112375), (11, 21011250), (13, 17778750), (15, 15408250), (22, 10505625), (25, 9244950), (26, 8889375), (30, 7704125), (33, 7003750), (39, 5926250), (50, 4622475), (55, 4202250), (65, 3555750), (66, 3501875), (75, 3081650), (78, 2963125), (110, 2101125), (125, 1848990), (130, 1777875), (143, 1616250), (150, 1540825), (165, 1400750), (195, 1185250), (250, 924495), (275, 840450), (286, 808125), (325, 711150), (330, 700375), (375, 616330), (390, 592625), (429, 538750), (431, 536250), (550, 420225), (625, 369798), (650, 355575), (715, 323250), (750, 308165), (825, 280150), (858, 269375), (862, 268125), (975, 237050), (1250, 184899), (1293, 178750), (1375, 168090), (1430, 161625), (1625, 142230), (1650, 140075), (1875, 123266), (1950, 118525), (2145, 107750), (2155, 107250), (2586, 89375), (2750, 84045), (3250, 71115), (3575, 64650), (3750, 61633), (4125, 56030), (4290, 53875), (4310, 53625), (4741, 48750), (4875, 47410), (5603, 41250), (6465, 35750), (6875, 33618), (7150, 32325), (8125, 28446), (8250, 28015), (9482, 24375), (9750, 23705), (10725, 21550), (10775, 21450), (11206, 20625), (12930, 17875), (13750, 16809), (14223, 16250)]