205667640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6143}}^1$

素因数の和:6194

約数の個数: 128

約数和(自身を含む): 707788800

約数和(自身を除く): 502121160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 4185, 5580, 6143, 6696, 8370, 11160, 12286, 16740, 18429, 24572, 30715, 33480, 36858, 49144, 55287, 61430, 73716, 92145, 110574, 122860, 147432, 165861, 184290, 190433, 221148, 245720, 276435, 331722, 368580, 380866, 442296, 552870, 571299, 663444, 737160, 761732, 829305, 952165, 1105740, 1142598, 1326888, 1523464, 1658610, 1713897, 1904330, 2211480, 2285196, 2856495, 3317220, 3427794, 3808660, 4570392, 5141691, 5712990, 6634440, 6855588, 7617320, 8569485, 10283382, 11425980, 13711176, 17138970, 20566764, 22851960, 25708455, 34277940, 41133528, 51416910, 68555880, 102833820, 205667640]

約数ペア:

[(1, 205667640), (2, 102833820), (3, 68555880), (4, 51416910), (5, 41133528), (6, 34277940), (8, 25708455), (9, 22851960), (10, 20566764), (12, 17138970), (15, 13711176), (18, 11425980), (20, 10283382), (24, 8569485), (27, 7617320), (30, 6855588), (31, 6634440), (36, 5712990), (40, 5141691), (45, 4570392), (54, 3808660), (60, 3427794), (62, 3317220), (72, 2856495), (90, 2285196), (93, 2211480), (108, 1904330), (120, 1713897), (124, 1658610), (135, 1523464), (155, 1326888), (180, 1142598), (186, 1105740), (216, 952165), (248, 829305), (270, 761732), (279, 737160), (310, 663444), (360, 571299), (372, 552870), (465, 442296), (540, 380866), (558, 368580), (620, 331722), (744, 276435), (837, 245720), (930, 221148), (1080, 190433), (1116, 184290), (1240, 165861), (1395, 147432), (1674, 122860), (1860, 110574), (2232, 92145), (2790, 73716), (3348, 61430), (3720, 55287), (4185, 49144), (5580, 36858), (6143, 33480), (6696, 30715), (8370, 24572), (11160, 18429), (12286, 16740)]