165150180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:191

約数の個数: 216

約数和(自身を含む): 557542440

約数和(自身を除く): 392392260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 61, 65, 78, 89, 90, 117, 122, 130, 156, 169, 178, 180, 183, 195, 234, 244, 260, 267, 305, 338, 356, 366, 390, 445, 468, 507, 534, 549, 585, 610, 676, 732, 780, 793, 801, 845, 890, 915, 1014, 1068, 1098, 1157, 1170, 1220, 1335, 1521, 1586, 1602, 1690, 1780, 1830, 2028, 2196, 2314, 2340, 2379, 2535, 2670, 2745, 3042, 3172, 3204, 3380, 3471, 3660, 3965, 4005, 4628, 4758, 5070, 5340, 5429, 5490, 5785, 6084, 6942, 7137, 7605, 7930, 8010, 9516, 10140, 10309, 10413, 10858, 10980, 11570, 11895, 13884, 14274, 15041, 15210, 15860, 16020, 16287, 17355, 20618, 20826, 21716, 23140, 23790, 27145, 28548, 30082, 30420, 30927, 32574, 34710, 35685, 41236, 41652, 45123, 47580, 48861, 51545, 52065, 54290, 60164, 61854, 65148, 69420, 70577, 71370, 75205, 81435, 90246, 92781, 97722, 103090, 104130, 108580, 123708, 135369, 141154, 142740, 150410, 154635, 162870, 180492, 185562, 195444, 206180, 208260, 211731, 225615, 244305, 270738, 282308, 300820, 309270, 325740, 352885, 371124, 423462, 451230, 463905, 488610, 541476, 618540, 635193, 676845, 705770, 846924, 902460, 917501, 927810, 977220, 1058655, 1270386, 1353690, 1411540, 1835002, 1855620, 2117310, 2540772, 2707380, 2752503, 3175965, 3670004, 4234620, 4587505, 5505006, 6351930, 8257509, 9175010, 11010012, 12703860, 13762515, 16515018, 18350020, 27525030, 33030036, 41287545, 55050060, 82575090, 165150180]

約数ペア:

[(1, 165150180), (2, 82575090), (3, 55050060), (4, 41287545), (5, 33030036), (6, 27525030), (9, 18350020), (10, 16515018), (12, 13762515), (13, 12703860), (15, 11010012), (18, 9175010), (20, 8257509), (26, 6351930), (30, 5505006), (36, 4587505), (39, 4234620), (45, 3670004), (52, 3175965), (60, 2752503), (61, 2707380), (65, 2540772), (78, 2117310), (89, 1855620), (90, 1835002), (117, 1411540), (122, 1353690), (130, 1270386), (156, 1058655), (169, 977220), (178, 927810), (180, 917501), (183, 902460), (195, 846924), (234, 705770), (244, 676845), (260, 635193), (267, 618540), (305, 541476), (338, 488610), (356, 463905), (366, 451230), (390, 423462), (445, 371124), (468, 352885), (507, 325740), (534, 309270), (549, 300820), (585, 282308), (610, 270738), (676, 244305), (732, 225615), (780, 211731), (793, 208260), (801, 206180), (845, 195444), (890, 185562), (915, 180492), (1014, 162870), (1068, 154635), (1098, 150410), (1157, 142740), (1170, 141154), (1220, 135369), (1335, 123708), (1521, 108580), (1586, 104130), (1602, 103090), (1690, 97722), (1780, 92781), (1830, 90246), (2028, 81435), (2196, 75205), (2314, 71370), (2340, 70577), (2379, 69420), (2535, 65148), (2670, 61854), (2745, 60164), (3042, 54290), (3172, 52065), (3204, 51545), (3380, 48861), (3471, 47580), (3660, 45123), (3965, 41652), (4005, 41236), (4628, 35685), (4758, 34710), (5070, 32574), (5340, 30927), (5429, 30420), (5490, 30082), (5785, 28548), (6084, 27145), (6942, 23790), (7137, 23140), (7605, 21716), (7930, 20826), (8010, 20618), (9516, 17355), (10140, 16287), (10309, 16020), (10413, 15860), (10858, 15210), (10980, 15041), (11570, 14274), (11895, 13884)]