808238640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{5189}}^1$

素因数の和:5275

約数の個数: 160

約数和(自身を含む): 2780179200

約数和(自身を除く): 1971940560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 59, 60, 66, 80, 88, 110, 118, 120, 132, 165, 176, 177, 220, 236, 240, 264, 295, 330, 354, 440, 472, 528, 590, 649, 660, 708, 880, 885, 944, 1180, 1298, 1320, 1416, 1770, 1947, 2360, 2596, 2640, 2832, 3245, 3540, 3894, 4720, 5189, 5192, 6490, 7080, 7788, 9735, 10378, 10384, 12980, 14160, 15567, 15576, 19470, 20756, 25945, 25960, 31134, 31152, 38940, 41512, 51890, 51920, 57079, 62268, 77835, 77880, 83024, 103780, 114158, 124536, 155670, 155760, 171237, 207560, 228316, 249072, 285395, 306151, 311340, 342474, 415120, 456632, 570790, 612302, 622680, 684948, 856185, 913264, 918453, 1141580, 1224604, 1245360, 1369896, 1530755, 1712370, 1836906, 2283160, 2449208, 2739792, 3061510, 3367661, 3424740, 3673812, 4566320, 4592265, 4898416, 6123020, 6735322, 6849480, 7347624, 9184530, 10102983, 12246040, 13470644, 13698960, 14695248, 16838305, 18369060, 20205966, 24492080, 26941288, 33676610, 36738120, 40411932, 50514915, 53882576, 67353220, 73476240, 80823864, 101029830, 134706440, 161647728, 202059660, 269412880, 404119320, 808238640]

約数ペア:

[(1, 808238640), (2, 404119320), (3, 269412880), (4, 202059660), (5, 161647728), (6, 134706440), (8, 101029830), (10, 80823864), (11, 73476240), (12, 67353220), (15, 53882576), (16, 50514915), (20, 40411932), (22, 36738120), (24, 33676610), (30, 26941288), (33, 24492080), (40, 20205966), (44, 18369060), (48, 16838305), (55, 14695248), (59, 13698960), (60, 13470644), (66, 12246040), (80, 10102983), (88, 9184530), (110, 7347624), (118, 6849480), (120, 6735322), (132, 6123020), (165, 4898416), (176, 4592265), (177, 4566320), (220, 3673812), (236, 3424740), (240, 3367661), (264, 3061510), (295, 2739792), (330, 2449208), (354, 2283160), (440, 1836906), (472, 1712370), (528, 1530755), (590, 1369896), (649, 1245360), (660, 1224604), (708, 1141580), (880, 918453), (885, 913264), (944, 856185), (1180, 684948), (1298, 622680), (1320, 612302), (1416, 570790), (1770, 456632), (1947, 415120), (2360, 342474), (2596, 311340), (2640, 306151), (2832, 285395), (3245, 249072), (3540, 228316), (3894, 207560), (4720, 171237), (5189, 155760), (5192, 155670), (6490, 124536), (7080, 114158), (7788, 103780), (9735, 83024), (10378, 77880), (10384, 77835), (12980, 62268), (14160, 57079), (15567, 51920), (15576, 51890), (19470, 41512), (20756, 38940), (25945, 31152), (25960, 31134)]