267780870

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7457}}^1$

素因数の和:7499

約数の個数: 128

約数和(自身を含む): 859161600

約数和(自身を除く): 591380730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 90, 95, 105, 114, 126, 133, 135, 171, 189, 190, 210, 266, 270, 285, 315, 342, 378, 399, 513, 570, 630, 665, 798, 855, 945, 1026, 1197, 1330, 1710, 1890, 1995, 2394, 2565, 3591, 3990, 5130, 5985, 7182, 7457, 11970, 14914, 17955, 22371, 35910, 37285, 44742, 52199, 67113, 74570, 104398, 111855, 134226, 141683, 156597, 201339, 223710, 260995, 283366, 313194, 335565, 402678, 425049, 469791, 521990, 671130, 708415, 782985, 850098, 939582, 991781, 1006695, 1275147, 1409373, 1416830, 1565970, 1983562, 2013390, 2125245, 2348955, 2550294, 2818746, 2975343, 3825441, 4250490, 4697910, 4958905, 5950686, 6375735, 7046865, 7650882, 8926029, 9917810, 12751470, 14093730, 14876715, 17852058, 19127205, 26778087, 29753430, 38254410, 44630145, 53556174, 89260290, 133890435, 267780870]

約数ペア:

[(1, 267780870), (2, 133890435), (3, 89260290), (5, 53556174), (6, 44630145), (7, 38254410), (9, 29753430), (10, 26778087), (14, 19127205), (15, 17852058), (18, 14876715), (19, 14093730), (21, 12751470), (27, 9917810), (30, 8926029), (35, 7650882), (38, 7046865), (42, 6375735), (45, 5950686), (54, 4958905), (57, 4697910), (63, 4250490), (70, 3825441), (90, 2975343), (95, 2818746), (105, 2550294), (114, 2348955), (126, 2125245), (133, 2013390), (135, 1983562), (171, 1565970), (189, 1416830), (190, 1409373), (210, 1275147), (266, 1006695), (270, 991781), (285, 939582), (315, 850098), (342, 782985), (378, 708415), (399, 671130), (513, 521990), (570, 469791), (630, 425049), (665, 402678), (798, 335565), (855, 313194), (945, 283366), (1026, 260995), (1197, 223710), (1330, 201339), (1710, 156597), (1890, 141683), (1995, 134226), (2394, 111855), (2565, 104398), (3591, 74570), (3990, 67113), (5130, 52199), (5985, 44742), (7182, 37285), (7457, 35910), (11970, 22371), (14914, 17955)]