389214240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{42677}}^1$

素因数の和:42714

約数の個数: 96

約数和(自身を含む): 1290582720

約数和(自身を除く): 901368480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 9120, 42677, 85354, 128031, 170708, 213385, 256062, 341416, 426770, 512124, 640155, 682832, 810863, 853540, 1024248, 1280310, 1365664, 1621726, 1707080, 2048496, 2432589, 2560620, 3243452, 3414160, 4054315, 4096992, 4865178, 5121240, 6486904, 6828320, 8108630, 9730356, 10242480, 12162945, 12973808, 16217260, 19460712, 20484960, 24325890, 25947616, 32434520, 38921424, 48651780, 64869040, 77842848, 97303560, 129738080, 194607120, 389214240]

約数ペア:

[(1, 389214240), (2, 194607120), (3, 129738080), (4, 97303560), (5, 77842848), (6, 64869040), (8, 48651780), (10, 38921424), (12, 32434520), (15, 25947616), (16, 24325890), (19, 20484960), (20, 19460712), (24, 16217260), (30, 12973808), (32, 12162945), (38, 10242480), (40, 9730356), (48, 8108630), (57, 6828320), (60, 6486904), (76, 5121240), (80, 4865178), (95, 4096992), (96, 4054315), (114, 3414160), (120, 3243452), (152, 2560620), (160, 2432589), (190, 2048496), (228, 1707080), (240, 1621726), (285, 1365664), (304, 1280310), (380, 1024248), (456, 853540), (480, 810863), (570, 682832), (608, 640155), (760, 512124), (912, 426770), (1140, 341416), (1520, 256062), (1824, 213385), (2280, 170708), (3040, 128031), (4560, 85354), (9120, 42677)]