1219494120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:376

約数の個数: 256

約数和(自身を含む): 4118446080

約数和(自身を除く): 2898951960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 151, 155, 156, 167, 186, 195, 248, 260, 302, 310, 312, 334, 372, 390, 403, 453, 465, 501, 520, 604, 620, 668, 744, 755, 780, 806, 835, 906, 930, 1002, 1208, 1209, 1240, 1336, 1510, 1560, 1612, 1670, 1812, 1860, 1963, 2004, 2015, 2171, 2265, 2418, 2505, 3020, 3224, 3340, 3624, 3720, 3926, 4008, 4030, 4342, 4530, 4681, 4836, 5010, 5177, 5889, 6040, 6045, 6513, 6680, 7852, 8060, 8684, 9060, 9362, 9672, 9815, 10020, 10354, 10855, 11778, 12090, 13026, 14043, 15531, 15704, 16120, 17368, 18120, 18724, 19630, 20040, 20708, 21710, 23405, 23556, 24180, 25217, 25885, 26052, 28086, 29445, 31062, 32565, 37448, 39260, 41416, 43420, 46810, 47112, 48360, 50434, 51770, 52104, 56172, 58890, 60853, 62124, 65130, 67301, 70215, 75651, 77655, 78520, 86840, 93620, 100868, 103540, 112344, 117780, 121706, 124248, 126085, 130260, 134602, 140430, 151302, 155310, 182559, 187240, 201736, 201903, 207080, 235560, 243412, 252170, 260520, 269204, 280860, 302604, 304265, 310620, 327821, 336505, 365118, 378255, 403806, 486824, 504340, 538408, 561720, 605208, 608530, 621240, 655642, 673010, 730236, 756510, 781727, 807612, 912795, 983463, 1008680, 1009515, 1217060, 1311284, 1346020, 1460472, 1513020, 1563454, 1615224, 1639105, 1825590, 1966926, 2019030, 2345181, 2434120, 2622568, 2692040, 3026040, 3126908, 3278210, 3651180, 3908635, 3933852, 4038060, 4690362, 4917315, 6253816, 6556420, 7302360, 7817270, 7867704, 8076120, 9380724, 9834630, 10162451, 11725905, 13112840, 15634540, 18761448, 19669260, 20324902, 23451810, 30487353, 31269080, 39338520, 40649804, 46903620, 50812255, 60974706, 81299608, 93807240, 101624510, 121949412, 152436765, 203249020, 243898824, 304873530, 406498040, 609747060, 1219494120]

約数ペア:

[(1, 1219494120), (2, 609747060), (3, 406498040), (4, 304873530), (5, 243898824), (6, 203249020), (8, 152436765), (10, 121949412), (12, 101624510), (13, 93807240), (15, 81299608), (20, 60974706), (24, 50812255), (26, 46903620), (30, 40649804), (31, 39338520), (39, 31269080), (40, 30487353), (52, 23451810), (60, 20324902), (62, 19669260), (65, 18761448), (78, 15634540), (93, 13112840), (104, 11725905), (120, 10162451), (124, 9834630), (130, 9380724), (151, 8076120), (155, 7867704), (156, 7817270), (167, 7302360), (186, 6556420), (195, 6253816), (248, 4917315), (260, 4690362), (302, 4038060), (310, 3933852), (312, 3908635), (334, 3651180), (372, 3278210), (390, 3126908), (403, 3026040), (453, 2692040), (465, 2622568), (501, 2434120), (520, 2345181), (604, 2019030), (620, 1966926), (668, 1825590), (744, 1639105), (755, 1615224), (780, 1563454), (806, 1513020), (835, 1460472), (906, 1346020), (930, 1311284), (1002, 1217060), (1208, 1009515), (1209, 1008680), (1240, 983463), (1336, 912795), (1510, 807612), (1560, 781727), (1612, 756510), (1670, 730236), (1812, 673010), (1860, 655642), (1963, 621240), (2004, 608530), (2015, 605208), (2171, 561720), (2265, 538408), (2418, 504340), (2505, 486824), (3020, 403806), (3224, 378255), (3340, 365118), (3624, 336505), (3720, 327821), (3926, 310620), (4008, 304265), (4030, 302604), (4342, 280860), (4530, 269204), (4681, 260520), (4836, 252170), (5010, 243412), (5177, 235560), (5889, 207080), (6040, 201903), (6045, 201736), (6513, 187240), (6680, 182559), (7852, 155310), (8060, 151302), (8684, 140430), (9060, 134602), (9362, 130260), (9672, 126085), (9815, 124248), (10020, 121706), (10354, 117780), (10855, 112344), (11778, 103540), (12090, 100868), (13026, 93620), (14043, 86840), (15531, 78520), (15704, 77655), (16120, 75651), (17368, 70215), (18120, 67301), (18724, 65130), (19630, 62124), (20040, 60853), (20708, 58890), (21710, 56172), (23405, 52104), (23556, 51770), (24180, 50434), (25217, 48360), (25885, 47112), (26052, 46810), (28086, 43420), (29445, 41416), (31062, 39260), (32565, 37448)]