164307780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1433}}^1$

素因数の和:1475

約数の個数: 216

約数和(自身を含む): 624805272

約数和(自身を除く): 460497492

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 49, 52, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 117, 126, 130, 140, 147, 156, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 294, 315, 364, 390, 420, 441, 455, 468, 490, 546, 585, 588, 630, 637, 735, 780, 819, 882, 910, 980, 1092, 1170, 1260, 1274, 1365, 1433, 1470, 1638, 1764, 1820, 1911, 2205, 2340, 2548, 2730, 2866, 2940, 3185, 3276, 3822, 4095, 4299, 4410, 5460, 5732, 5733, 6370, 7165, 7644, 8190, 8598, 8820, 9555, 10031, 11466, 12740, 12897, 14330, 16380, 17196, 18629, 19110, 20062, 21495, 22932, 25794, 28660, 28665, 30093, 37258, 38220, 40124, 42990, 50155, 51588, 55887, 57330, 60186, 64485, 70217, 74516, 85980, 90279, 93145, 100310, 111774, 114660, 120372, 128970, 130403, 140434, 150465, 167661, 180558, 186290, 200620, 210651, 223548, 257940, 260806, 279435, 280868, 300930, 335322, 351085, 361116, 372580, 391209, 421302, 451395, 521612, 558870, 601860, 631953, 652015, 670644, 702170, 782418, 838305, 842604, 902790, 912821, 1053255, 1117740, 1173627, 1263906, 1304030, 1404340, 1564836, 1676610, 1805580, 1825642, 1956045, 2106510, 2347254, 2527812, 2608060, 2738463, 3159765, 3353220, 3651284, 3912090, 4213020, 4564105, 4694508, 5476926, 5868135, 6319530, 7824180, 8215389, 9128210, 10953852, 11736270, 12639060, 13692315, 16430778, 18256420, 23472540, 27384630, 32861556, 41076945, 54769260, 82153890, 164307780]

約数ペア:

[(1, 164307780), (2, 82153890), (3, 54769260), (4, 41076945), (5, 32861556), (6, 27384630), (7, 23472540), (9, 18256420), (10, 16430778), (12, 13692315), (13, 12639060), (14, 11736270), (15, 10953852), (18, 9128210), (20, 8215389), (21, 7824180), (26, 6319530), (28, 5868135), (30, 5476926), (35, 4694508), (36, 4564105), (39, 4213020), (42, 3912090), (45, 3651284), (49, 3353220), (52, 3159765), (60, 2738463), (63, 2608060), (65, 2527812), (70, 2347254), (78, 2106510), (84, 1956045), (90, 1825642), (91, 1805580), (98, 1676610), (105, 1564836), (117, 1404340), (126, 1304030), (130, 1263906), (140, 1173627), (147, 1117740), (156, 1053255), (180, 912821), (182, 902790), (195, 842604), (196, 838305), (210, 782418), (234, 702170), (245, 670644), (252, 652015), (260, 631953), (273, 601860), (294, 558870), (315, 521612), (364, 451395), (390, 421302), (420, 391209), (441, 372580), (455, 361116), (468, 351085), (490, 335322), (546, 300930), (585, 280868), (588, 279435), (630, 260806), (637, 257940), (735, 223548), (780, 210651), (819, 200620), (882, 186290), (910, 180558), (980, 167661), (1092, 150465), (1170, 140434), (1260, 130403), (1274, 128970), (1365, 120372), (1433, 114660), (1470, 111774), (1638, 100310), (1764, 93145), (1820, 90279), (1911, 85980), (2205, 74516), (2340, 70217), (2548, 64485), (2730, 60186), (2866, 57330), (2940, 55887), (3185, 51588), (3276, 50155), (3822, 42990), (4095, 40124), (4299, 38220), (4410, 37258), (5460, 30093), (5732, 28665), (5733, 28660), (6370, 25794), (7165, 22932), (7644, 21495), (8190, 20062), (8598, 19110), (8820, 18629), (9555, 17196), (10031, 16380), (11466, 14330), (12740, 12897)]