223015860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2351}}^1$

素因数の和:2414

約数の個数: 144

約数和(自身を含む): 739694592

約数和(自身を除く): 516678732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 31, 34, 36, 45, 51, 60, 62, 68, 85, 90, 93, 102, 124, 153, 155, 170, 180, 186, 204, 255, 279, 306, 310, 340, 372, 465, 510, 527, 558, 612, 620, 765, 930, 1020, 1054, 1116, 1395, 1530, 1581, 1860, 2108, 2351, 2635, 2790, 3060, 3162, 4702, 4743, 5270, 5580, 6324, 7053, 7905, 9404, 9486, 10540, 11755, 14106, 15810, 18972, 21159, 23510, 23715, 28212, 31620, 35265, 39967, 42318, 47020, 47430, 70530, 72881, 79934, 84636, 94860, 105795, 119901, 141060, 145762, 159868, 199835, 211590, 218643, 239802, 291524, 359703, 364405, 399670, 423180, 437286, 479604, 599505, 655929, 719406, 728810, 799340, 874572, 1093215, 1199010, 1238977, 1311858, 1438812, 1457620, 1798515, 2186430, 2398020, 2477954, 2623716, 3279645, 3597030, 3716931, 4372860, 4955908, 6194885, 6559290, 7194060, 7433862, 11150793, 12389770, 13118580, 14867724, 18584655, 22301586, 24779540, 37169310, 44603172, 55753965, 74338620, 111507930, 223015860]

約数ペア:

[(1, 223015860), (2, 111507930), (3, 74338620), (4, 55753965), (5, 44603172), (6, 37169310), (9, 24779540), (10, 22301586), (12, 18584655), (15, 14867724), (17, 13118580), (18, 12389770), (20, 11150793), (30, 7433862), (31, 7194060), (34, 6559290), (36, 6194885), (45, 4955908), (51, 4372860), (60, 3716931), (62, 3597030), (68, 3279645), (85, 2623716), (90, 2477954), (93, 2398020), (102, 2186430), (124, 1798515), (153, 1457620), (155, 1438812), (170, 1311858), (180, 1238977), (186, 1199010), (204, 1093215), (255, 874572), (279, 799340), (306, 728810), (310, 719406), (340, 655929), (372, 599505), (465, 479604), (510, 437286), (527, 423180), (558, 399670), (612, 364405), (620, 359703), (765, 291524), (930, 239802), (1020, 218643), (1054, 211590), (1116, 199835), (1395, 159868), (1530, 145762), (1581, 141060), (1860, 119901), (2108, 105795), (2351, 94860), (2635, 84636), (2790, 79934), (3060, 72881), (3162, 70530), (4702, 47430), (4743, 47020), (5270, 42318), (5580, 39967), (6324, 35265), (7053, 31620), (7905, 28212), (9404, 23715), (9486, 23510), (10540, 21159), (11755, 18972), (14106, 15810)]