227384820

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:157

約数の個数: 288

約数和(自身を含む): 796199040

約数和(自身を除く): 568814220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 59, 60, 61, 65, 78, 81, 90, 108, 117, 118, 122, 130, 135, 156, 162, 177, 180, 183, 195, 234, 236, 243, 244, 260, 270, 295, 305, 324, 351, 354, 366, 390, 405, 468, 486, 531, 540, 549, 585, 590, 610, 702, 708, 732, 767, 780, 793, 810, 885, 915, 972, 1053, 1062, 1098, 1170, 1180, 1215, 1220, 1404, 1534, 1586, 1593, 1620, 1647, 1755, 1770, 1830, 2106, 2124, 2196, 2301, 2340, 2379, 2430, 2655, 2745, 3068, 3159, 3172, 3186, 3294, 3510, 3540, 3599, 3660, 3835, 3965, 4212, 4602, 4758, 4779, 4860, 4941, 5265, 5310, 5490, 6318, 6372, 6588, 6903, 7020, 7137, 7198, 7670, 7930, 7965, 8235, 9204, 9516, 9558, 9882, 10530, 10620, 10797, 10980, 11505, 11895, 12636, 13806, 14274, 14337, 14396, 14823, 15340, 15795, 15860, 15930, 16470, 17995, 19116, 19764, 20709, 21060, 21411, 21594, 23010, 23790, 23895, 24705, 27612, 28548, 28674, 29646, 31590, 31860, 32391, 32940, 34515, 35685, 35990, 41418, 42822, 43188, 46020, 46787, 47580, 47790, 49410, 53985, 57348, 59292, 62127, 63180, 64233, 64782, 69030, 71370, 71685, 71980, 74115, 82836, 85644, 93574, 95580, 97173, 98820, 103545, 107055, 107970, 124254, 128466, 129564, 138060, 140361, 142740, 143370, 148230, 161955, 186381, 187148, 192699, 194346, 207090, 214110, 215940, 233935, 248508, 256932, 280722, 286740, 291519, 296460, 310635, 321165, 323910, 372762, 385398, 388692, 414180, 421083, 428220, 467870, 485865, 561444, 583038, 621270, 642330, 647820, 701805, 745524, 770796, 842166, 874557, 931905, 935740, 963495, 971730, 1166076, 1242540, 1263249, 1284660, 1403610, 1457595, 1684332, 1749114, 1863810, 1926990, 1943460, 2105415, 2526498, 2807220, 2915190, 3498228, 3727620, 3789747, 3853980, 4210830, 4372785, 5052996, 5830380, 6316245, 7579494, 8421660, 8745570, 11369241, 12632490, 15158988, 17491140, 18948735, 22738482, 25264980, 37897470, 45476964, 56846205, 75794940, 113692410, 227384820]

約数ペア:

[(1, 227384820), (2, 113692410), (3, 75794940), (4, 56846205), (5, 45476964), (6, 37897470), (9, 25264980), (10, 22738482), (12, 18948735), (13, 17491140), (15, 15158988), (18, 12632490), (20, 11369241), (26, 8745570), (27, 8421660), (30, 7579494), (36, 6316245), (39, 5830380), (45, 5052996), (52, 4372785), (54, 4210830), (59, 3853980), (60, 3789747), (61, 3727620), (65, 3498228), (78, 2915190), (81, 2807220), (90, 2526498), (108, 2105415), (117, 1943460), (118, 1926990), (122, 1863810), (130, 1749114), (135, 1684332), (156, 1457595), (162, 1403610), (177, 1284660), (180, 1263249), (183, 1242540), (195, 1166076), (234, 971730), (236, 963495), (243, 935740), (244, 931905), (260, 874557), (270, 842166), (295, 770796), (305, 745524), (324, 701805), (351, 647820), (354, 642330), (366, 621270), (390, 583038), (405, 561444), (468, 485865), (486, 467870), (531, 428220), (540, 421083), (549, 414180), (585, 388692), (590, 385398), (610, 372762), (702, 323910), (708, 321165), (732, 310635), (767, 296460), (780, 291519), (793, 286740), (810, 280722), (885, 256932), (915, 248508), (972, 233935), (1053, 215940), (1062, 214110), (1098, 207090), (1170, 194346), (1180, 192699), (1215, 187148), (1220, 186381), (1404, 161955), (1534, 148230), (1586, 143370), (1593, 142740), (1620, 140361), (1647, 138060), (1755, 129564), (1770, 128466), (1830, 124254), (2106, 107970), (2124, 107055), (2196, 103545), (2301, 98820), (2340, 97173), (2379, 95580), (2430, 93574), (2655, 85644), (2745, 82836), (3068, 74115), (3159, 71980), (3172, 71685), (3186, 71370), (3294, 69030), (3510, 64782), (3540, 64233), (3599, 63180), (3660, 62127), (3835, 59292), (3965, 57348), (4212, 53985), (4602, 49410), (4758, 47790), (4779, 47580), (4860, 46787), (4941, 46020), (5265, 43188), (5310, 42822), (5490, 41418), (6318, 35990), (6372, 35685), (6588, 34515), (6903, 32940), (7020, 32391), (7137, 31860), (7198, 31590), (7670, 29646), (7930, 28674), (7965, 28548), (8235, 27612), (9204, 24705), (9516, 23895), (9558, 23790), (9882, 23010), (10530, 21594), (10620, 21411), (10797, 21060), (10980, 20709), (11505, 19764), (11895, 19116), (12636, 17995), (13806, 16470), (14274, 15930), (14337, 15860), (14396, 15795), (14823, 15340)]