626157480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2017}}^1$

素因数の和:2243

約数の個数: 128

約数和(自身を含む): 2034144000

約数和(自身を除く): 1407986520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 199, 260, 312, 390, 398, 520, 597, 780, 796, 995, 1194, 1560, 1592, 1990, 2017, 2388, 2587, 2985, 3980, 4034, 4776, 5174, 5970, 6051, 7761, 7960, 8068, 10085, 10348, 11940, 12102, 12935, 15522, 16136, 20170, 20696, 23880, 24204, 25870, 26221, 30255, 31044, 38805, 40340, 48408, 51740, 52442, 60510, 62088, 77610, 78663, 80680, 103480, 104884, 121020, 131105, 155220, 157326, 209768, 242040, 262210, 310440, 314652, 393315, 401383, 524420, 629304, 786630, 802766, 1048840, 1204149, 1573260, 1605532, 2006915, 2408298, 3146520, 3211064, 4013830, 4816596, 5217979, 6020745, 8027660, 9633192, 10435958, 12041490, 15653937, 16055320, 20871916, 24082980, 26089895, 31307874, 41743832, 48165960, 52179790, 62615748, 78269685, 104359580, 125231496, 156539370, 208719160, 313078740, 626157480]

約数ペア:

[(1, 626157480), (2, 313078740), (3, 208719160), (4, 156539370), (5, 125231496), (6, 104359580), (8, 78269685), (10, 62615748), (12, 52179790), (13, 48165960), (15, 41743832), (20, 31307874), (24, 26089895), (26, 24082980), (30, 20871916), (39, 16055320), (40, 15653937), (52, 12041490), (60, 10435958), (65, 9633192), (78, 8027660), (104, 6020745), (120, 5217979), (130, 4816596), (156, 4013830), (195, 3211064), (199, 3146520), (260, 2408298), (312, 2006915), (390, 1605532), (398, 1573260), (520, 1204149), (597, 1048840), (780, 802766), (796, 786630), (995, 629304), (1194, 524420), (1560, 401383), (1592, 393315), (1990, 314652), (2017, 310440), (2388, 262210), (2587, 242040), (2985, 209768), (3980, 157326), (4034, 155220), (4776, 131105), (5174, 121020), (5970, 104884), (6051, 103480), (7761, 80680), (7960, 78663), (8068, 77610), (10085, 62088), (10348, 60510), (11940, 52442), (12102, 51740), (12935, 48408), (15522, 40340), (16136, 38805), (20170, 31044), (20696, 30255), (23880, 26221), (24204, 25870)]