157485300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3947}}^1$

素因数の和:3990

約数の個数: 144

約数和(自身を含む): 548298240

約数和(自身を除く): 390812940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 50, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 133, 140, 150, 175, 190, 210, 228, 266, 285, 300, 350, 380, 399, 420, 475, 525, 532, 570, 665, 700, 798, 950, 1050, 1140, 1330, 1425, 1596, 1900, 1995, 2100, 2660, 2850, 3325, 3947, 3990, 5700, 6650, 7894, 7980, 9975, 11841, 13300, 15788, 19735, 19950, 23682, 27629, 39470, 39900, 47364, 55258, 59205, 74993, 78940, 82887, 98675, 110516, 118410, 138145, 149986, 165774, 197350, 224979, 236820, 276290, 296025, 299972, 331548, 374965, 394700, 414435, 449958, 524951, 552580, 592050, 690725, 749930, 828870, 899916, 1049902, 1124895, 1184100, 1381450, 1499860, 1574853, 1657740, 1874825, 2072175, 2099804, 2249790, 2624755, 2762900, 3149706, 3749650, 4144350, 4499580, 5249510, 5624475, 6299412, 7499300, 7874265, 8288700, 10499020, 11248950, 13123775, 15748530, 22497900, 26247550, 31497060, 39371325, 52495100, 78742650, 157485300]

約数ペア:

[(1, 157485300), (2, 78742650), (3, 52495100), (4, 39371325), (5, 31497060), (6, 26247550), (7, 22497900), (10, 15748530), (12, 13123775), (14, 11248950), (15, 10499020), (19, 8288700), (20, 7874265), (21, 7499300), (25, 6299412), (28, 5624475), (30, 5249510), (35, 4499580), (38, 4144350), (42, 3749650), (50, 3149706), (57, 2762900), (60, 2624755), (70, 2249790), (75, 2099804), (76, 2072175), (84, 1874825), (95, 1657740), (100, 1574853), (105, 1499860), (114, 1381450), (133, 1184100), (140, 1124895), (150, 1049902), (175, 899916), (190, 828870), (210, 749930), (228, 690725), (266, 592050), (285, 552580), (300, 524951), (350, 449958), (380, 414435), (399, 394700), (420, 374965), (475, 331548), (525, 299972), (532, 296025), (570, 276290), (665, 236820), (700, 224979), (798, 197350), (950, 165774), (1050, 149986), (1140, 138145), (1330, 118410), (1425, 110516), (1596, 98675), (1900, 82887), (1995, 78940), (2100, 74993), (2660, 59205), (2850, 55258), (3325, 47364), (3947, 39900), (3990, 39470), (5700, 27629), (6650, 23682), (7894, 19950), (7980, 19735), (9975, 15788), (11841, 13300)]