164460660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{331}}^1$

素因数の和:383

約数の個数: 216

約数和(自身を含む): 581799456

約数和(自身を除く): 417338796

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 169, 182, 195, 196, 210, 245, 260, 273, 294, 331, 338, 364, 390, 420, 455, 490, 507, 546, 588, 637, 662, 676, 735, 780, 845, 910, 980, 993, 1014, 1092, 1183, 1274, 1324, 1365, 1470, 1655, 1690, 1820, 1911, 1986, 2028, 2317, 2366, 2535, 2548, 2730, 2940, 3185, 3310, 3380, 3549, 3822, 3972, 4303, 4634, 4732, 4965, 5070, 5460, 5915, 6370, 6620, 6951, 7098, 7644, 8281, 8606, 9268, 9555, 9930, 10140, 11585, 11830, 12740, 12909, 13902, 14196, 16219, 16562, 17212, 17745, 19110, 19860, 21515, 23170, 23660, 24843, 25818, 27804, 30121, 32438, 33124, 34755, 35490, 38220, 41405, 43030, 46340, 48657, 49686, 51636, 55939, 60242, 64545, 64876, 69510, 70980, 81095, 82810, 86060, 90363, 97314, 99372, 111878, 120484, 124215, 129090, 139020, 150605, 162190, 165620, 167817, 180726, 194628, 210847, 223756, 243285, 248430, 258180, 279695, 301210, 324380, 335634, 361452, 391573, 421694, 451815, 486570, 496860, 559390, 602420, 632541, 671268, 783146, 839085, 843388, 903630, 973140, 1054235, 1118780, 1174719, 1265082, 1566292, 1678170, 1807260, 1957865, 2108470, 2349438, 2530164, 2741011, 3162705, 3356340, 3915730, 4216940, 4698876, 5482022, 5873595, 6325410, 7831460, 8223033, 10964044, 11747190, 12650820, 13705055, 16446066, 23494380, 27410110, 32892132, 41115165, 54820220, 82230330, 164460660]

約数ペア:

[(1, 164460660), (2, 82230330), (3, 54820220), (4, 41115165), (5, 32892132), (6, 27410110), (7, 23494380), (10, 16446066), (12, 13705055), (13, 12650820), (14, 11747190), (15, 10964044), (20, 8223033), (21, 7831460), (26, 6325410), (28, 5873595), (30, 5482022), (35, 4698876), (39, 4216940), (42, 3915730), (49, 3356340), (52, 3162705), (60, 2741011), (65, 2530164), (70, 2349438), (78, 2108470), (84, 1957865), (91, 1807260), (98, 1678170), (105, 1566292), (130, 1265082), (140, 1174719), (147, 1118780), (156, 1054235), (169, 973140), (182, 903630), (195, 843388), (196, 839085), (210, 783146), (245, 671268), (260, 632541), (273, 602420), (294, 559390), (331, 496860), (338, 486570), (364, 451815), (390, 421694), (420, 391573), (455, 361452), (490, 335634), (507, 324380), (546, 301210), (588, 279695), (637, 258180), (662, 248430), (676, 243285), (735, 223756), (780, 210847), (845, 194628), (910, 180726), (980, 167817), (993, 165620), (1014, 162190), (1092, 150605), (1183, 139020), (1274, 129090), (1324, 124215), (1365, 120484), (1470, 111878), (1655, 99372), (1690, 97314), (1820, 90363), (1911, 86060), (1986, 82810), (2028, 81095), (2317, 70980), (2366, 69510), (2535, 64876), (2548, 64545), (2730, 60242), (2940, 55939), (3185, 51636), (3310, 49686), (3380, 48657), (3549, 46340), (3822, 43030), (3972, 41405), (4303, 38220), (4634, 35490), (4732, 34755), (4965, 33124), (5070, 32438), (5460, 30121), (5915, 27804), (6370, 25818), (6620, 24843), (6951, 23660), (7098, 23170), (7644, 21515), (8281, 19860), (8606, 19110), (9268, 17745), (9555, 17212), (9930, 16562), (10140, 16219), (11585, 14196), (11830, 13902), (12740, 12909)]