386828640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{24421}}^1$

素因数の和:24453

約数の個数: 144

約数和(自身を含む): 1440116496

約数和(自身を除く): 1053287856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 15840, 24421, 48842, 73263, 97684, 122105, 146526, 195368, 219789, 244210, 268631, 293052, 366315, 390736, 439578, 488420, 537262, 586104, 732630, 781472, 805893, 879156, 976840, 1074524, 1098945, 1172208, 1343155, 1465260, 1611786, 1758312, 1953680, 2149048, 2197890, 2344416, 2417679, 2686310, 2930520, 3223572, 3516624, 3907360, 4029465, 4298096, 4395780, 4835358, 5372620, 5861040, 6447144, 7033248, 8058930, 8596192, 8791560, 9670716, 10745240, 11722080, 12088395, 12894288, 16117860, 17583120, 19341432, 21490480, 24176790, 25788576, 32235720, 35166240, 38682864, 42980960, 48353580, 64471440, 77365728, 96707160, 128942880, 193414320, 386828640]

約数ペア:

[(1, 386828640), (2, 193414320), (3, 128942880), (4, 96707160), (5, 77365728), (6, 64471440), (8, 48353580), (9, 42980960), (10, 38682864), (11, 35166240), (12, 32235720), (15, 25788576), (16, 24176790), (18, 21490480), (20, 19341432), (22, 17583120), (24, 16117860), (30, 12894288), (32, 12088395), (33, 11722080), (36, 10745240), (40, 9670716), (44, 8791560), (45, 8596192), (48, 8058930), (55, 7033248), (60, 6447144), (66, 5861040), (72, 5372620), (80, 4835358), (88, 4395780), (90, 4298096), (96, 4029465), (99, 3907360), (110, 3516624), (120, 3223572), (132, 2930520), (144, 2686310), (160, 2417679), (165, 2344416), (176, 2197890), (180, 2149048), (198, 1953680), (220, 1758312), (240, 1611786), (264, 1465260), (288, 1343155), (330, 1172208), (352, 1098945), (360, 1074524), (396, 976840), (440, 879156), (480, 805893), (495, 781472), (528, 732630), (660, 586104), (720, 537262), (792, 488420), (880, 439578), (990, 390736), (1056, 366315), (1320, 293052), (1440, 268631), (1584, 244210), (1760, 219789), (1980, 195368), (2640, 146526), (3168, 122105), (3960, 97684), (5280, 73263), (7920, 48842), (15840, 24421)]