123311700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{109}}^1\times {\mathrm{419}}^1$

素因数の和:551

約数の個数: 144

約数和(自身を含む): 401016000

約数和(自身を除く): 277704300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 109, 135, 150, 180, 218, 225, 270, 300, 327, 419, 436, 450, 540, 545, 654, 675, 838, 900, 981, 1090, 1257, 1308, 1350, 1635, 1676, 1962, 2095, 2180, 2514, 2700, 2725, 2943, 3270, 3771, 3924, 4190, 4905, 5028, 5450, 5886, 6285, 6540, 7542, 8175, 8380, 9810, 10475, 10900, 11313, 11772, 12570, 14715, 15084, 16350, 18855, 19620, 20950, 22626, 24525, 25140, 29430, 31425, 32700, 37710, 41900, 45252, 45671, 49050, 56565, 58860, 62850, 73575, 75420, 91342, 94275, 98100, 113130, 125700, 137013, 147150, 182684, 188550, 226260, 228355, 274026, 282825, 294300, 377100, 411039, 456710, 548052, 565650, 685065, 822078, 913420, 1131300, 1141775, 1233117, 1370130, 1644156, 2055195, 2283550, 2466234, 2740260, 3425325, 4110390, 4567100, 4932468, 6165585, 6850650, 8220780, 10275975, 12331170, 13701300, 20551950, 24662340, 30827925, 41103900, 61655850, 123311700]

約数ペア:

[(1, 123311700), (2, 61655850), (3, 41103900), (4, 30827925), (5, 24662340), (6, 20551950), (9, 13701300), (10, 12331170), (12, 10275975), (15, 8220780), (18, 6850650), (20, 6165585), (25, 4932468), (27, 4567100), (30, 4110390), (36, 3425325), (45, 2740260), (50, 2466234), (54, 2283550), (60, 2055195), (75, 1644156), (90, 1370130), (100, 1233117), (108, 1141775), (109, 1131300), (135, 913420), (150, 822078), (180, 685065), (218, 565650), (225, 548052), (270, 456710), (300, 411039), (327, 377100), (419, 294300), (436, 282825), (450, 274026), (540, 228355), (545, 226260), (654, 188550), (675, 182684), (838, 147150), (900, 137013), (981, 125700), (1090, 113130), (1257, 98100), (1308, 94275), (1350, 91342), (1635, 75420), (1676, 73575), (1962, 62850), (2095, 58860), (2180, 56565), (2514, 49050), (2700, 45671), (2725, 45252), (2943, 41900), (3270, 37710), (3771, 32700), (3924, 31425), (4190, 29430), (4905, 25140), (5028, 24525), (5450, 22626), (5886, 20950), (6285, 19620), (6540, 18855), (7542, 16350), (8175, 15084), (8380, 14715), (9810, 12570), (10475, 11772), (10900, 11313)]