153804750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:315

約数の個数: 128

約数和(自身を含む): 425198592

約数和(自身を除く): 271393842

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 103, 110, 125, 150, 165, 181, 206, 250, 275, 309, 330, 362, 375, 515, 543, 550, 618, 750, 825, 905, 1030, 1086, 1133, 1375, 1545, 1650, 1810, 1991, 2266, 2575, 2715, 2750, 3090, 3399, 3982, 4125, 4525, 5150, 5430, 5665, 5973, 6798, 7725, 8250, 9050, 9955, 11330, 11946, 12875, 13575, 15450, 16995, 18643, 19910, 22625, 25750, 27150, 28325, 29865, 33990, 37286, 38625, 45250, 49775, 55929, 56650, 59730, 67875, 77250, 84975, 93215, 99550, 111858, 135750, 141625, 149325, 169950, 186430, 205073, 248875, 279645, 283250, 298650, 410146, 424875, 466075, 497750, 559290, 615219, 746625, 849750, 932150, 1025365, 1230438, 1398225, 1493250, 2050730, 2330375, 2796450, 3076095, 4660750, 5126825, 6152190, 6991125, 10253650, 13982250, 15380475, 25634125, 30760950, 51268250, 76902375, 153804750]

約数ペア:

[(1, 153804750), (2, 76902375), (3, 51268250), (5, 30760950), (6, 25634125), (10, 15380475), (11, 13982250), (15, 10253650), (22, 6991125), (25, 6152190), (30, 5126825), (33, 4660750), (50, 3076095), (55, 2796450), (66, 2330375), (75, 2050730), (103, 1493250), (110, 1398225), (125, 1230438), (150, 1025365), (165, 932150), (181, 849750), (206, 746625), (250, 615219), (275, 559290), (309, 497750), (330, 466075), (362, 424875), (375, 410146), (515, 298650), (543, 283250), (550, 279645), (618, 248875), (750, 205073), (825, 186430), (905, 169950), (1030, 149325), (1086, 141625), (1133, 135750), (1375, 111858), (1545, 99550), (1650, 93215), (1810, 84975), (1991, 77250), (2266, 67875), (2575, 59730), (2715, 56650), (2750, 55929), (3090, 49775), (3399, 45250), (3982, 38625), (4125, 37286), (4525, 33990), (5150, 29865), (5430, 28325), (5665, 27150), (5973, 25750), (6798, 22625), (7725, 19910), (8250, 18643), (9050, 16995), (9955, 15450), (11330, 13575), (11946, 12875)]