1217009160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{653}}^1$

素因数の和:868

約数の個数: 192

約数和(自身を含む): 4113607680

約数和(自身を除く): 2896598520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 167, 180, 186, 248, 279, 310, 334, 360, 372, 465, 501, 558, 620, 653, 668, 744, 835, 930, 1002, 1116, 1240, 1306, 1336, 1395, 1503, 1670, 1860, 1959, 2004, 2232, 2505, 2612, 2790, 3006, 3265, 3340, 3720, 3918, 4008, 5010, 5177, 5224, 5580, 5877, 6012, 6530, 6680, 7515, 7836, 9795, 10020, 10354, 11160, 11754, 12024, 13060, 15030, 15531, 15672, 19590, 20040, 20243, 20708, 23508, 25885, 26120, 29385, 30060, 31062, 39180, 40486, 41416, 46593, 47016, 51770, 58770, 60120, 60729, 62124, 77655, 78360, 80972, 93186, 101215, 103540, 109051, 117540, 121458, 124248, 155310, 161944, 182187, 186372, 202430, 207080, 218102, 232965, 235080, 242916, 303645, 310620, 327153, 364374, 372744, 404860, 436204, 465930, 485832, 545255, 607290, 621240, 654306, 728748, 809720, 872408, 910935, 931860, 981459, 1090510, 1214580, 1308612, 1457496, 1635765, 1821870, 1863720, 1962918, 2181020, 2429160, 2617224, 3271530, 3380581, 3643740, 3925836, 4362040, 4907295, 6543060, 6761162, 7287480, 7851672, 9814590, 10141743, 13086120, 13522324, 16902905, 19629180, 20283486, 27044648, 30425229, 33805810, 39258360, 40566972, 50708715, 60850458, 67611620, 81133944, 101417430, 121700916, 135223240, 152126145, 202834860, 243401832, 304252290, 405669720, 608504580, 1217009160]

約数ペア:

[(1, 1217009160), (2, 608504580), (3, 405669720), (4, 304252290), (5, 243401832), (6, 202834860), (8, 152126145), (9, 135223240), (10, 121700916), (12, 101417430), (15, 81133944), (18, 67611620), (20, 60850458), (24, 50708715), (30, 40566972), (31, 39258360), (36, 33805810), (40, 30425229), (45, 27044648), (60, 20283486), (62, 19629180), (72, 16902905), (90, 13522324), (93, 13086120), (120, 10141743), (124, 9814590), (155, 7851672), (167, 7287480), (180, 6761162), (186, 6543060), (248, 4907295), (279, 4362040), (310, 3925836), (334, 3643740), (360, 3380581), (372, 3271530), (465, 2617224), (501, 2429160), (558, 2181020), (620, 1962918), (653, 1863720), (668, 1821870), (744, 1635765), (835, 1457496), (930, 1308612), (1002, 1214580), (1116, 1090510), (1240, 981459), (1306, 931860), (1336, 910935), (1395, 872408), (1503, 809720), (1670, 728748), (1860, 654306), (1959, 621240), (2004, 607290), (2232, 545255), (2505, 485832), (2612, 465930), (2790, 436204), (3006, 404860), (3265, 372744), (3340, 364374), (3720, 327153), (3918, 310620), (4008, 303645), (5010, 242916), (5177, 235080), (5224, 232965), (5580, 218102), (5877, 207080), (6012, 202430), (6530, 186372), (6680, 182187), (7515, 161944), (7836, 155310), (9795, 124248), (10020, 121458), (10354, 117540), (11160, 109051), (11754, 103540), (12024, 101215), (13060, 93186), (15030, 80972), (15531, 78360), (15672, 77655), (19590, 62124), (20040, 60729), (20243, 60120), (20708, 58770), (23508, 51770), (25885, 47016), (26120, 46593), (29385, 41416), (30060, 40486), (31062, 39180)]