231906750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:255

約数の個数: 128

約数和(自身を含む): 608639616

約数和(自身を除く): 376732866

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 37, 50, 61, 74, 75, 111, 122, 125, 137, 150, 183, 185, 222, 250, 274, 305, 366, 370, 375, 411, 555, 610, 685, 750, 822, 915, 925, 1110, 1370, 1525, 1830, 1850, 2055, 2257, 2775, 3050, 3425, 4110, 4514, 4575, 4625, 5069, 5550, 6771, 6850, 7625, 8357, 9150, 9250, 10138, 10275, 11285, 13542, 13875, 15207, 15250, 16714, 17125, 20550, 22570, 22875, 25071, 25345, 27750, 30414, 33855, 34250, 41785, 45750, 50142, 50690, 51375, 56425, 67710, 76035, 83570, 102750, 112850, 125355, 126725, 152070, 169275, 208925, 250710, 253450, 282125, 309209, 338550, 380175, 417850, 564250, 618418, 626775, 633625, 760350, 846375, 927627, 1044625, 1253550, 1267250, 1546045, 1692750, 1855254, 1900875, 2089250, 3092090, 3133875, 3801750, 4638135, 6267750, 7730225, 9276270, 15460450, 23190675, 38651125, 46381350, 77302250, 115953375, 231906750]

約数ペア:

[(1, 231906750), (2, 115953375), (3, 77302250), (5, 46381350), (6, 38651125), (10, 23190675), (15, 15460450), (25, 9276270), (30, 7730225), (37, 6267750), (50, 4638135), (61, 3801750), (74, 3133875), (75, 3092090), (111, 2089250), (122, 1900875), (125, 1855254), (137, 1692750), (150, 1546045), (183, 1267250), (185, 1253550), (222, 1044625), (250, 927627), (274, 846375), (305, 760350), (366, 633625), (370, 626775), (375, 618418), (411, 564250), (555, 417850), (610, 380175), (685, 338550), (750, 309209), (822, 282125), (915, 253450), (925, 250710), (1110, 208925), (1370, 169275), (1525, 152070), (1830, 126725), (1850, 125355), (2055, 112850), (2257, 102750), (2775, 83570), (3050, 76035), (3425, 67710), (4110, 56425), (4514, 51375), (4575, 50690), (4625, 50142), (5069, 45750), (5550, 41785), (6771, 34250), (6850, 33855), (7625, 30414), (8357, 27750), (9150, 25345), (9250, 25071), (10138, 22875), (10275, 22570), (11285, 20550), (13542, 17125), (13875, 16714), (15207, 15250)]