218776680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1213}}^1$

素因数の和:1400

約数の個数: 128

約数和(自身を含む): 734227200

約数和(自身を除く): 515450520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 167, 180, 216, 270, 334, 360, 501, 540, 668, 835, 1002, 1080, 1213, 1336, 1503, 1670, 2004, 2426, 2505, 3006, 3340, 3639, 4008, 4509, 4852, 5010, 6012, 6065, 6680, 7278, 7515, 9018, 9704, 10020, 10917, 12024, 12130, 14556, 15030, 18036, 18195, 20040, 21834, 22545, 24260, 29112, 30060, 32751, 36072, 36390, 43668, 45090, 48520, 54585, 60120, 65502, 72780, 87336, 90180, 109170, 131004, 145560, 163755, 180360, 202571, 218340, 262008, 327510, 405142, 436680, 607713, 655020, 810284, 1012855, 1215426, 1310040, 1620568, 1823139, 2025710, 2430852, 3038565, 3646278, 4051420, 4861704, 5469417, 6077130, 7292556, 8102840, 9115695, 10938834, 12154260, 14585112, 18231390, 21877668, 24308520, 27347085, 36462780, 43755336, 54694170, 72925560, 109388340, 218776680]

約数ペア:

[(1, 218776680), (2, 109388340), (3, 72925560), (4, 54694170), (5, 43755336), (6, 36462780), (8, 27347085), (9, 24308520), (10, 21877668), (12, 18231390), (15, 14585112), (18, 12154260), (20, 10938834), (24, 9115695), (27, 8102840), (30, 7292556), (36, 6077130), (40, 5469417), (45, 4861704), (54, 4051420), (60, 3646278), (72, 3038565), (90, 2430852), (108, 2025710), (120, 1823139), (135, 1620568), (167, 1310040), (180, 1215426), (216, 1012855), (270, 810284), (334, 655020), (360, 607713), (501, 436680), (540, 405142), (668, 327510), (835, 262008), (1002, 218340), (1080, 202571), (1213, 180360), (1336, 163755), (1503, 145560), (1670, 131004), (2004, 109170), (2426, 90180), (2505, 87336), (3006, 72780), (3340, 65502), (3639, 60120), (4008, 54585), (4509, 48520), (4852, 45090), (5010, 43668), (6012, 36390), (6065, 36072), (6680, 32751), (7278, 30060), (7515, 29112), (9018, 24260), (9704, 22545), (10020, 21834), (10917, 20040), (12024, 18195), (12130, 18036), (14556, 15030)]