148784250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:289

約数の個数: 128

約数和(自身を含む): 400308480

約数和(自身を除く): 251524230

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 53, 57, 75, 95, 106, 114, 125, 150, 159, 190, 197, 250, 265, 285, 318, 375, 394, 475, 530, 570, 591, 750, 795, 950, 985, 1007, 1182, 1325, 1425, 1590, 1970, 2014, 2375, 2650, 2850, 2955, 3021, 3743, 3975, 4750, 4925, 5035, 5910, 6042, 6625, 7125, 7486, 7950, 9850, 10070, 10441, 11229, 13250, 14250, 14775, 15105, 18715, 19875, 20882, 22458, 24625, 25175, 29550, 30210, 31323, 37430, 39750, 49250, 50350, 52205, 56145, 62646, 73875, 75525, 93575, 104410, 112290, 125875, 147750, 151050, 156615, 187150, 198379, 251750, 261025, 280725, 313230, 377625, 396758, 467875, 522050, 561450, 595137, 755250, 783075, 935750, 991895, 1190274, 1305125, 1403625, 1566150, 1983790, 2610250, 2807250, 2975685, 3915375, 4959475, 5951370, 7830750, 9918950, 14878425, 24797375, 29756850, 49594750, 74392125, 148784250]

約数ペア:

[(1, 148784250), (2, 74392125), (3, 49594750), (5, 29756850), (6, 24797375), (10, 14878425), (15, 9918950), (19, 7830750), (25, 5951370), (30, 4959475), (38, 3915375), (50, 2975685), (53, 2807250), (57, 2610250), (75, 1983790), (95, 1566150), (106, 1403625), (114, 1305125), (125, 1190274), (150, 991895), (159, 935750), (190, 783075), (197, 755250), (250, 595137), (265, 561450), (285, 522050), (318, 467875), (375, 396758), (394, 377625), (475, 313230), (530, 280725), (570, 261025), (591, 251750), (750, 198379), (795, 187150), (950, 156615), (985, 151050), (1007, 147750), (1182, 125875), (1325, 112290), (1425, 104410), (1590, 93575), (1970, 75525), (2014, 73875), (2375, 62646), (2650, 56145), (2850, 52205), (2955, 50350), (3021, 49250), (3743, 39750), (3975, 37430), (4750, 31323), (4925, 30210), (5035, 29550), (5910, 25175), (6042, 24625), (6625, 22458), (7125, 20882), (7486, 19875), (7950, 18715), (9850, 15105), (10070, 14775), (10441, 14250), (11229, 13250)]