299559780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{409}}^1$

素因数の和:750

約数の個数: 144

約数和(自身を含む): 984088560

約数和(自身を除く): 684528780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 313, 390, 409, 468, 585, 626, 780, 818, 939, 1170, 1227, 1252, 1565, 1636, 1878, 2045, 2340, 2454, 2817, 3130, 3681, 3756, 4069, 4090, 4695, 4908, 5317, 5634, 6135, 6260, 7362, 8138, 8180, 9390, 10634, 11268, 12207, 12270, 14085, 14724, 15951, 16276, 18405, 18780, 20345, 21268, 24414, 24540, 26585, 28170, 31902, 36621, 36810, 40690, 47853, 48828, 53170, 56340, 61035, 63804, 73242, 73620, 79755, 81380, 95706, 106340, 122070, 128017, 146484, 159510, 183105, 191412, 239265, 244140, 256034, 319020, 366210, 384051, 478530, 512068, 640085, 732420, 768102, 957060, 1152153, 1280170, 1536204, 1664221, 1920255, 2304306, 2560340, 3328442, 3840510, 4608612, 4992663, 5760765, 6656884, 7681020, 8321105, 9985326, 11521530, 14977989, 16642210, 19970652, 23043060, 24963315, 29955978, 33284420, 49926630, 59911956, 74889945, 99853260, 149779890, 299559780]

約数ペア:

[(1, 299559780), (2, 149779890), (3, 99853260), (4, 74889945), (5, 59911956), (6, 49926630), (9, 33284420), (10, 29955978), (12, 24963315), (13, 23043060), (15, 19970652), (18, 16642210), (20, 14977989), (26, 11521530), (30, 9985326), (36, 8321105), (39, 7681020), (45, 6656884), (52, 5760765), (60, 4992663), (65, 4608612), (78, 3840510), (90, 3328442), (117, 2560340), (130, 2304306), (156, 1920255), (180, 1664221), (195, 1536204), (234, 1280170), (260, 1152153), (313, 957060), (390, 768102), (409, 732420), (468, 640085), (585, 512068), (626, 478530), (780, 384051), (818, 366210), (939, 319020), (1170, 256034), (1227, 244140), (1252, 239265), (1565, 191412), (1636, 183105), (1878, 159510), (2045, 146484), (2340, 128017), (2454, 122070), (2817, 106340), (3130, 95706), (3681, 81380), (3756, 79755), (4069, 73620), (4090, 73242), (4695, 63804), (4908, 61035), (5317, 56340), (5634, 53170), (6135, 48828), (6260, 47853), (7362, 40690), (8138, 36810), (8180, 36621), (9390, 31902), (10634, 28170), (11268, 26585), (12207, 24540), (12270, 24414), (14085, 21268), (14724, 20345), (15951, 18780), (16276, 18405)]