223377120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2543}}^1$

素因数の和:2625

約数の個数: 144

約数和(自身を含む): 775075392

約数和(自身を除く): 551698272

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, 61, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 240, 244, 288, 305, 360, 366, 480, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1440, 1464, 1830, 1952, 2196, 2440, 2543, 2745, 2928, 3660, 4392, 4880, 5086, 5490, 5856, 7320, 7629, 8784, 9760, 10172, 10980, 12715, 14640, 15258, 17568, 20344, 21960, 22887, 25430, 29280, 30516, 38145, 40688, 43920, 45774, 50860, 61032, 76290, 81376, 87840, 91548, 101720, 114435, 122064, 152580, 155123, 183096, 203440, 228870, 244128, 305160, 310246, 366192, 406880, 457740, 465369, 610320, 620492, 732384, 775615, 915480, 930738, 1220640, 1240984, 1396107, 1551230, 1830960, 1861476, 2326845, 2481968, 2792214, 3102460, 3661920, 3722952, 4653690, 4963936, 5584428, 6204920, 6980535, 7445904, 9307380, 11168856, 12409840, 13961070, 14891808, 18614760, 22337712, 24819680, 27922140, 37229520, 44675424, 55844280, 74459040, 111688560, 223377120]

約数ペア:

[(1, 223377120), (2, 111688560), (3, 74459040), (4, 55844280), (5, 44675424), (6, 37229520), (8, 27922140), (9, 24819680), (10, 22337712), (12, 18614760), (15, 14891808), (16, 13961070), (18, 12409840), (20, 11168856), (24, 9307380), (30, 7445904), (32, 6980535), (36, 6204920), (40, 5584428), (45, 4963936), (48, 4653690), (60, 3722952), (61, 3661920), (72, 3102460), (80, 2792214), (90, 2481968), (96, 2326845), (120, 1861476), (122, 1830960), (144, 1551230), (160, 1396107), (180, 1240984), (183, 1220640), (240, 930738), (244, 915480), (288, 775615), (305, 732384), (360, 620492), (366, 610320), (480, 465369), (488, 457740), (549, 406880), (610, 366192), (720, 310246), (732, 305160), (915, 244128), (976, 228870), (1098, 203440), (1220, 183096), (1440, 155123), (1464, 152580), (1830, 122064), (1952, 114435), (2196, 101720), (2440, 91548), (2543, 87840), (2745, 81376), (2928, 76290), (3660, 61032), (4392, 50860), (4880, 45774), (5086, 43920), (5490, 40688), (5856, 38145), (7320, 30516), (7629, 29280), (8784, 25430), (9760, 22887), (10172, 21960), (10980, 20344), (12715, 17568), (14640, 15258)]