72389460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{59}}^1$

素因数の和:119

約数の個数: 216

約数和(自身を含む): 245337120

約数和(自身を除く): 172947660

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 59, 60, 65, 66, 78, 110, 118, 121, 130, 132, 143, 156, 165, 169, 177, 195, 220, 236, 242, 260, 286, 295, 330, 338, 354, 363, 390, 429, 484, 507, 572, 590, 605, 649, 660, 676, 708, 715, 726, 767, 780, 845, 858, 885, 1014, 1180, 1210, 1298, 1430, 1452, 1534, 1573, 1690, 1716, 1770, 1815, 1859, 1947, 2028, 2145, 2301, 2420, 2535, 2596, 2860, 3068, 3146, 3245, 3380, 3540, 3630, 3718, 3835, 3894, 4290, 4602, 4719, 5070, 5577, 6292, 6490, 7139, 7260, 7436, 7670, 7788, 7865, 8437, 8580, 9204, 9295, 9438, 9735, 9971, 10140, 11154, 11505, 12980, 14278, 15340, 15730, 16874, 18590, 18876, 19470, 19942, 20449, 21417, 22308, 23010, 23595, 25311, 27885, 28556, 29913, 31460, 33748, 35695, 37180, 38940, 39884, 40898, 42185, 42834, 46020, 47190, 49855, 50622, 55770, 59826, 61347, 71390, 81796, 84370, 85668, 92807, 94380, 99710, 101244, 102245, 107085, 109681, 111540, 119652, 122694, 126555, 142780, 149565, 168740, 185614, 199420, 204490, 214170, 219362, 245388, 253110, 278421, 299130, 306735, 329043, 371228, 408980, 428340, 438724, 464035, 506220, 548405, 556842, 598260, 613470, 658086, 928070, 1096810, 1113684, 1206491, 1226940, 1316172, 1392105, 1645215, 1856140, 2193620, 2412982, 2784210, 3290430, 3619473, 4825964, 5568420, 6032455, 6580860, 7238946, 12064910, 14477892, 18097365, 24129820, 36194730, 72389460]

約数ペア:

[(1, 72389460), (2, 36194730), (3, 24129820), (4, 18097365), (5, 14477892), (6, 12064910), (10, 7238946), (11, 6580860), (12, 6032455), (13, 5568420), (15, 4825964), (20, 3619473), (22, 3290430), (26, 2784210), (30, 2412982), (33, 2193620), (39, 1856140), (44, 1645215), (52, 1392105), (55, 1316172), (59, 1226940), (60, 1206491), (65, 1113684), (66, 1096810), (78, 928070), (110, 658086), (118, 613470), (121, 598260), (130, 556842), (132, 548405), (143, 506220), (156, 464035), (165, 438724), (169, 428340), (177, 408980), (195, 371228), (220, 329043), (236, 306735), (242, 299130), (260, 278421), (286, 253110), (295, 245388), (330, 219362), (338, 214170), (354, 204490), (363, 199420), (390, 185614), (429, 168740), (484, 149565), (507, 142780), (572, 126555), (590, 122694), (605, 119652), (649, 111540), (660, 109681), (676, 107085), (708, 102245), (715, 101244), (726, 99710), (767, 94380), (780, 92807), (845, 85668), (858, 84370), (885, 81796), (1014, 71390), (1180, 61347), (1210, 59826), (1298, 55770), (1430, 50622), (1452, 49855), (1534, 47190), (1573, 46020), (1690, 42834), (1716, 42185), (1770, 40898), (1815, 39884), (1859, 38940), (1947, 37180), (2028, 35695), (2145, 33748), (2301, 31460), (2420, 29913), (2535, 28556), (2596, 27885), (2860, 25311), (3068, 23595), (3146, 23010), (3245, 22308), (3380, 21417), (3540, 20449), (3630, 19942), (3718, 19470), (3835, 18876), (3894, 18590), (4290, 16874), (4602, 15730), (4719, 15340), (5070, 14278), (5577, 12980), (6292, 11505), (6490, 11154), (7139, 10140), (7260, 9971), (7436, 9735), (7670, 9438), (7788, 9295), (7865, 9204), (8437, 8580)]