66557040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1483}}^1$

素因数の和:1527

約数の個数: 160

約数和(自身を含む): 238484736

約数和(自身を除く): 171927696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 110, 120, 132, 136, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 374, 408, 440, 510, 528, 561, 660, 680, 748, 816, 880, 935, 1020, 1122, 1320, 1360, 1483, 1496, 1870, 2040, 2244, 2640, 2805, 2966, 2992, 3740, 4080, 4449, 4488, 5610, 5932, 7415, 7480, 8898, 8976, 11220, 11864, 14830, 14960, 16313, 17796, 22245, 22440, 23728, 25211, 29660, 32626, 35592, 44490, 44880, 48939, 50422, 59320, 65252, 71184, 75633, 81565, 88980, 97878, 100844, 118640, 126055, 130504, 151266, 163130, 177960, 195756, 201688, 244695, 252110, 261008, 277321, 302532, 326260, 355920, 378165, 391512, 403376, 489390, 504220, 554642, 605064, 652520, 756330, 783024, 831963, 978780, 1008440, 1109284, 1210128, 1305040, 1386605, 1512660, 1663926, 1957560, 2016880, 2218568, 2773210, 3025320, 3327852, 3915120, 4159815, 4437136, 5546420, 6050640, 6655704, 8319630, 11092840, 13311408, 16639260, 22185680, 33278520, 66557040]

約数ペア:

[(1, 66557040), (2, 33278520), (3, 22185680), (4, 16639260), (5, 13311408), (6, 11092840), (8, 8319630), (10, 6655704), (11, 6050640), (12, 5546420), (15, 4437136), (16, 4159815), (17, 3915120), (20, 3327852), (22, 3025320), (24, 2773210), (30, 2218568), (33, 2016880), (34, 1957560), (40, 1663926), (44, 1512660), (48, 1386605), (51, 1305040), (55, 1210128), (60, 1109284), (66, 1008440), (68, 978780), (80, 831963), (85, 783024), (88, 756330), (102, 652520), (110, 605064), (120, 554642), (132, 504220), (136, 489390), (165, 403376), (170, 391512), (176, 378165), (187, 355920), (204, 326260), (220, 302532), (240, 277321), (255, 261008), (264, 252110), (272, 244695), (330, 201688), (340, 195756), (374, 177960), (408, 163130), (440, 151266), (510, 130504), (528, 126055), (561, 118640), (660, 100844), (680, 97878), (748, 88980), (816, 81565), (880, 75633), (935, 71184), (1020, 65252), (1122, 59320), (1320, 50422), (1360, 48939), (1483, 44880), (1496, 44490), (1870, 35592), (2040, 32626), (2244, 29660), (2640, 25211), (2805, 23728), (2966, 22440), (2992, 22245), (3740, 17796), (4080, 16313), (4449, 14960), (4488, 14830), (5610, 11864), (5932, 11220), (7415, 8976), (7480, 8898)]