648853670610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1453}}^1\times {\mathrm{87049}}^1$

素因数の和:88537

約数の個数: 128

約数和(自身を含む): 1822618080000

約数和(自身を除く): 1173764409390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1453, 1710, 2565, 2906, 4359, 5130, 7265, 8718, 13077, 14530, 21795, 26154, 27607, 39231, 43590, 55214, 65385, 78462, 82821, 87049, 130770, 138035, 165642, 174098, 196155, 248463, 261147, 276070, 392310, 414105, 435245, 496926, 522294, 745389, 783441, 828210, 870490, 1242315, 1305735, 1490778, 1566882, 1653931, 2350323, 2484630, 2611470, 3307862, 3726945, 3917205, 4700646, 4961793, 7453890, 7834410, 8269655, 9923586, 11751615, 14885379, 16539310, 23503230, 24808965, 29770758, 44656137, 49617930, 74426895, 89312274, 126482197, 148853790, 223280685, 252964394, 379446591, 446561370, 632410985, 758893182, 1138339773, 1264821970, 1897232955, 2276679546, 2403161743, 3415019319, 3794465910, 4806323486, 5691698865, 6830038638, 7209485229, 11383397730, 12015808715, 14418970458, 17075096595, 21628455687, 24031617430, 34150193190, 36047426145, 43256911374, 64885367061, 72094852290, 108142278435, 129770734122, 216284556870, 324426835305, 648853670610]

約数ペア:

[(1, 648853670610), (2, 324426835305), (3, 216284556870), (5, 129770734122), (6, 108142278435), (9, 72094852290), (10, 64885367061), (15, 43256911374), (18, 36047426145), (19, 34150193190), (27, 24031617430), (30, 21628455687), (38, 17075096595), (45, 14418970458), (54, 12015808715), (57, 11383397730), (90, 7209485229), (95, 6830038638), (114, 5691698865), (135, 4806323486), (171, 3794465910), (190, 3415019319), (270, 2403161743), (285, 2276679546), (342, 1897232955), (513, 1264821970), (570, 1138339773), (855, 758893182), (1026, 632410985), (1453, 446561370), (1710, 379446591), (2565, 252964394), (2906, 223280685), (4359, 148853790), (5130, 126482197), (7265, 89312274), (8718, 74426895), (13077, 49617930), (14530, 44656137), (21795, 29770758), (26154, 24808965), (27607, 23503230), (39231, 16539310), (43590, 14885379), (55214, 11751615), (65385, 9923586), (78462, 8269655), (82821, 7834410), (87049, 7453890), (130770, 4961793), (138035, 4700646), (165642, 3917205), (174098, 3726945), (196155, 3307862), (248463, 2611470), (261147, 2484630), (276070, 2350323), (392310, 1653931), (414105, 1566882), (435245, 1490778), (496926, 1305735), (522294, 1242315), (745389, 870490), (783441, 828210)]