145969920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{12671}}^1$

素因数の和:12698

約数の個数: 108

約数和(自身を含む): 505080576

約数和(自身を除く): 359110656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 12671, 25342, 38013, 50684, 63355, 76026, 101368, 114039, 126710, 152052, 190065, 202736, 228078, 253420, 304104, 380130, 405472, 456156, 506840, 570195, 608208, 760260, 810944, 912312, 1013680, 1140390, 1216416, 1520520, 1621888, 1824624, 2027360, 2280780, 2432832, 3041040, 3243776, 3649248, 4054720, 4561560, 4865664, 6082080, 7298496, 8109440, 9123120, 9731328, 12164160, 14596992, 16218880, 18246240, 24328320, 29193984, 36492480, 48656640, 72984960, 145969920]

約数ペア:

[(1, 145969920), (2, 72984960), (3, 48656640), (4, 36492480), (5, 29193984), (6, 24328320), (8, 18246240), (9, 16218880), (10, 14596992), (12, 12164160), (15, 9731328), (16, 9123120), (18, 8109440), (20, 7298496), (24, 6082080), (30, 4865664), (32, 4561560), (36, 4054720), (40, 3649248), (45, 3243776), (48, 3041040), (60, 2432832), (64, 2280780), (72, 2027360), (80, 1824624), (90, 1621888), (96, 1520520), (120, 1216416), (128, 1140390), (144, 1013680), (160, 912312), (180, 810944), (192, 760260), (240, 608208), (256, 570195), (288, 506840), (320, 456156), (360, 405472), (384, 380130), (480, 304104), (576, 253420), (640, 228078), (720, 202736), (768, 190065), (960, 152052), (1152, 126710), (1280, 114039), (1440, 101368), (1920, 76026), (2304, 63355), (2880, 50684), (3840, 38013), (5760, 25342), (11520, 12671)]