318056760

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{42071}}^1$

素因数の和:42098

約数の個数: 128

約数和(自身を含む): 1211673600

約数和(自身を除く): 893616840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 42071, 84142, 126213, 168284, 210355, 252426, 294497, 336568, 378639, 420710, 504852, 588994, 631065, 757278, 841420, 883491, 1009704, 1135917, 1177988, 1262130, 1472485, 1514556, 1682840, 1766982, 1893195, 2271834, 2355976, 2524260, 2650473, 2944970, 3029112, 3533964, 3786390, 4417455, 4543668, 5048520, 5300946, 5679585, 5889940, 7067928, 7572780, 7951419, 8834910, 9087336, 10601892, 11359170, 11779880, 13252365, 15145560, 15902838, 17669820, 21203784, 22718340, 26504730, 31805676, 35339640, 39757095, 45436680, 53009460, 63611352, 79514190, 106018920, 159028380, 318056760]

約数ペア:

[(1, 318056760), (2, 159028380), (3, 106018920), (4, 79514190), (5, 63611352), (6, 53009460), (7, 45436680), (8, 39757095), (9, 35339640), (10, 31805676), (12, 26504730), (14, 22718340), (15, 21203784), (18, 17669820), (20, 15902838), (21, 15145560), (24, 13252365), (27, 11779880), (28, 11359170), (30, 10601892), (35, 9087336), (36, 8834910), (40, 7951419), (42, 7572780), (45, 7067928), (54, 5889940), (56, 5679585), (60, 5300946), (63, 5048520), (70, 4543668), (72, 4417455), (84, 3786390), (90, 3533964), (105, 3029112), (108, 2944970), (120, 2650473), (126, 2524260), (135, 2355976), (140, 2271834), (168, 1893195), (180, 1766982), (189, 1682840), (210, 1514556), (216, 1472485), (252, 1262130), (270, 1177988), (280, 1135917), (315, 1009704), (360, 883491), (378, 841420), (420, 757278), (504, 631065), (540, 588994), (630, 504852), (756, 420710), (840, 378639), (945, 336568), (1080, 294497), (1260, 252426), (1512, 210355), (1890, 168284), (2520, 126213), (3780, 84142), (7560, 42071)]