551316960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3947}}^1$

素因数の和:4065

約数の個数: 144

約数和(自身を含む): 1901246256

約数和(自身を除く): 1349929296

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, 72, 80, 90, 96, 97, 120, 144, 160, 180, 194, 240, 288, 291, 360, 388, 480, 485, 582, 720, 776, 873, 970, 1164, 1440, 1455, 1552, 1746, 1940, 2328, 2910, 3104, 3492, 3880, 3947, 4365, 4656, 5820, 6984, 7760, 7894, 8730, 9312, 11640, 11841, 13968, 15520, 15788, 17460, 19735, 23280, 23682, 27936, 31576, 34920, 35523, 39470, 46560, 47364, 59205, 63152, 69840, 71046, 78940, 94728, 118410, 126304, 139680, 142092, 157880, 177615, 189456, 236820, 284184, 315760, 355230, 378912, 382859, 473640, 568368, 631520, 710460, 765718, 947280, 1136736, 1148577, 1420920, 1531436, 1894560, 1914295, 2297154, 2841840, 3062872, 3445731, 3828590, 4594308, 5683680, 5742885, 6125744, 6891462, 7657180, 9188616, 11485770, 12251488, 13782924, 15314360, 17228655, 18377232, 22971540, 27565848, 30628720, 34457310, 36754464, 45943080, 55131696, 61257440, 68914620, 91886160, 110263392, 137829240, 183772320, 275658480, 551316960]

約数ペア:

[(1, 551316960), (2, 275658480), (3, 183772320), (4, 137829240), (5, 110263392), (6, 91886160), (8, 68914620), (9, 61257440), (10, 55131696), (12, 45943080), (15, 36754464), (16, 34457310), (18, 30628720), (20, 27565848), (24, 22971540), (30, 18377232), (32, 17228655), (36, 15314360), (40, 13782924), (45, 12251488), (48, 11485770), (60, 9188616), (72, 7657180), (80, 6891462), (90, 6125744), (96, 5742885), (97, 5683680), (120, 4594308), (144, 3828590), (160, 3445731), (180, 3062872), (194, 2841840), (240, 2297154), (288, 1914295), (291, 1894560), (360, 1531436), (388, 1420920), (480, 1148577), (485, 1136736), (582, 947280), (720, 765718), (776, 710460), (873, 631520), (970, 568368), (1164, 473640), (1440, 382859), (1455, 378912), (1552, 355230), (1746, 315760), (1940, 284184), (2328, 236820), (2910, 189456), (3104, 177615), (3492, 157880), (3880, 142092), (3947, 139680), (4365, 126304), (4656, 118410), (5820, 94728), (6984, 78940), (7760, 71046), (7894, 69840), (8730, 63152), (9312, 59205), (11640, 47364), (11841, 46560), (13968, 39470), (15520, 35523), (15788, 34920), (17460, 31576), (19735, 27936), (23280, 23682)]