170467920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:402

約数の個数: 240

約数和(自身を含む): 661564800

約数和(自身を除く): 491096880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 149, 168, 180, 210, 227, 240, 252, 280, 298, 315, 336, 360, 420, 447, 454, 504, 560, 596, 630, 681, 720, 745, 840, 894, 908, 1008, 1043, 1135, 1192, 1260, 1341, 1362, 1490, 1589, 1680, 1788, 1816, 2043, 2086, 2235, 2270, 2384, 2520, 2682, 2724, 2980, 3129, 3178, 3405, 3576, 3632, 4086, 4172, 4470, 4540, 4767, 5040, 5215, 5364, 5448, 5960, 6258, 6356, 6705, 6810, 7152, 7945, 8172, 8344, 8940, 9080, 9387, 9534, 10215, 10430, 10728, 10896, 11920, 12516, 12712, 13410, 13620, 14301, 15645, 15890, 16344, 16688, 17880, 18160, 18774, 19068, 20430, 20860, 21456, 23835, 25032, 25424, 26820, 27240, 28602, 31290, 31780, 32688, 33823, 35760, 37548, 38136, 40860, 41720, 46935, 47670, 50064, 53640, 54480, 57204, 62580, 63560, 67646, 71505, 75096, 76272, 81720, 83440, 93870, 95340, 101469, 107280, 114408, 125160, 127120, 135292, 143010, 150192, 163440, 169115, 187740, 190680, 202938, 228816, 236761, 250320, 270584, 286020, 304407, 338230, 375480, 381360, 405876, 473522, 507345, 541168, 572040, 608814, 676460, 710283, 750960, 811752, 947044, 1014690, 1144080, 1183805, 1217628, 1352920, 1420566, 1522035, 1623504, 1894088, 2029380, 2130849, 2367610, 2435256, 2705840, 2841132, 3044070, 3551415, 3788176, 4058760, 4261698, 4735220, 4870512, 5682264, 6088140, 7102830, 8117520, 8523396, 9470440, 10654245, 11364528, 12176280, 14205660, 17046792, 18940880, 21308490, 24352560, 28411320, 34093584, 42616980, 56822640, 85233960, 170467920]

約数ペア:

[(1, 170467920), (2, 85233960), (3, 56822640), (4, 42616980), (5, 34093584), (6, 28411320), (7, 24352560), (8, 21308490), (9, 18940880), (10, 17046792), (12, 14205660), (14, 12176280), (15, 11364528), (16, 10654245), (18, 9470440), (20, 8523396), (21, 8117520), (24, 7102830), (28, 6088140), (30, 5682264), (35, 4870512), (36, 4735220), (40, 4261698), (42, 4058760), (45, 3788176), (48, 3551415), (56, 3044070), (60, 2841132), (63, 2705840), (70, 2435256), (72, 2367610), (80, 2130849), (84, 2029380), (90, 1894088), (105, 1623504), (112, 1522035), (120, 1420566), (126, 1352920), (140, 1217628), (144, 1183805), (149, 1144080), (168, 1014690), (180, 947044), (210, 811752), (227, 750960), (240, 710283), (252, 676460), (280, 608814), (298, 572040), (315, 541168), (336, 507345), (360, 473522), (420, 405876), (447, 381360), (454, 375480), (504, 338230), (560, 304407), (596, 286020), (630, 270584), (681, 250320), (720, 236761), (745, 228816), (840, 202938), (894, 190680), (908, 187740), (1008, 169115), (1043, 163440), (1135, 150192), (1192, 143010), (1260, 135292), (1341, 127120), (1362, 125160), (1490, 114408), (1589, 107280), (1680, 101469), (1788, 95340), (1816, 93870), (2043, 83440), (2086, 81720), (2235, 76272), (2270, 75096), (2384, 71505), (2520, 67646), (2682, 63560), (2724, 62580), (2980, 57204), (3129, 54480), (3178, 53640), (3405, 50064), (3576, 47670), (3632, 46935), (4086, 41720), (4172, 40860), (4470, 38136), (4540, 37548), (4767, 35760), (5040, 33823), (5215, 32688), (5364, 31780), (5448, 31290), (5960, 28602), (6258, 27240), (6356, 26820), (6705, 25424), (6810, 25032), (7152, 23835), (7945, 21456), (8172, 20860), (8344, 20430), (8940, 19068), (9080, 18774), (9387, 18160), (9534, 17880), (10215, 16688), (10430, 16344), (10728, 15890), (10896, 15645), (11920, 14301), (12516, 13620), (12712, 13410)]