15496794040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{250433}}^1$

素因数の和:250481

約数の個数: 128

約数和(自身を含む): 45438744960

約数和(自身を除く): 29941950920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 85, 91, 104, 119, 130, 136, 140, 170, 182, 221, 238, 260, 280, 340, 364, 442, 455, 476, 520, 595, 680, 728, 884, 910, 952, 1105, 1190, 1547, 1768, 1820, 2210, 2380, 3094, 3640, 4420, 4760, 6188, 7735, 8840, 12376, 15470, 30940, 61880, 250433, 500866, 1001732, 1252165, 1753031, 2003464, 2504330, 3255629, 3506062, 4257361, 5008660, 6511258, 7012124, 8514722, 8765155, 10017320, 13022516, 14024248, 16278145, 17029444, 17530310, 21286805, 22789403, 26045032, 29801527, 32556290, 34058888, 35060620, 42573610, 45578806, 55345693, 59603054, 65112580, 70121240, 85147220, 91157612, 110691386, 113947015, 119206108, 130225160, 149007635, 170294440, 182315224, 221382772, 227894030, 238412216, 276728465, 298015270, 387419851, 442765544, 455788060, 553456930, 596030540, 774839702, 911576120, 1106913860, 1192061080, 1549679404, 1937099255, 2213827720, 3099358808, 3874198510, 7748397020, 15496794040]

約数ペア:

[(1, 15496794040), (2, 7748397020), (4, 3874198510), (5, 3099358808), (7, 2213827720), (8, 1937099255), (10, 1549679404), (13, 1192061080), (14, 1106913860), (17, 911576120), (20, 774839702), (26, 596030540), (28, 553456930), (34, 455788060), (35, 442765544), (40, 387419851), (52, 298015270), (56, 276728465), (65, 238412216), (68, 227894030), (70, 221382772), (85, 182315224), (91, 170294440), (104, 149007635), (119, 130225160), (130, 119206108), (136, 113947015), (140, 110691386), (170, 91157612), (182, 85147220), (221, 70121240), (238, 65112580), (260, 59603054), (280, 55345693), (340, 45578806), (364, 42573610), (442, 35060620), (455, 34058888), (476, 32556290), (520, 29801527), (595, 26045032), (680, 22789403), (728, 21286805), (884, 17530310), (910, 17029444), (952, 16278145), (1105, 14024248), (1190, 13022516), (1547, 10017320), (1768, 8765155), (1820, 8514722), (2210, 7012124), (2380, 6511258), (3094, 5008660), (3640, 4257361), (4420, 3506062), (4760, 3255629), (6188, 2504330), (7735, 2003464), (8840, 1753031), (12376, 1252165), (15470, 1001732), (30940, 500866), (61880, 250433)]