213941760

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:428

約数の個数: 160

約数和(自身を含む): 693839520

約数和(自身を除く): 479897760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 128, 160, 178, 192, 240, 256, 267, 313, 320, 356, 384, 445, 480, 512, 534, 626, 640, 712, 768, 890, 939, 960, 1068, 1252, 1280, 1335, 1424, 1536, 1565, 1780, 1878, 1920, 2136, 2504, 2560, 2670, 2848, 3130, 3560, 3756, 3840, 4272, 4695, 5008, 5340, 5696, 6260, 7120, 7512, 7680, 8544, 9390, 10016, 10680, 11392, 12520, 14240, 15024, 17088, 18780, 20032, 21360, 22784, 25040, 27857, 28480, 30048, 34176, 37560, 40064, 42720, 45568, 50080, 55714, 56960, 60096, 68352, 75120, 80128, 83571, 85440, 100160, 111428, 113920, 120192, 136704, 139285, 150240, 160256, 167142, 170880, 200320, 222856, 227840, 240384, 278570, 300480, 334284, 341760, 400640, 417855, 445712, 480768, 557140, 600960, 668568, 683520, 801280, 835710, 891424, 1114280, 1201920, 1337136, 1671420, 1782848, 2228560, 2403840, 2674272, 3342840, 3565696, 4457120, 5348544, 6685680, 7131392, 8914240, 10697088, 13371360, 14262784, 17828480, 21394176, 26742720, 35656960, 42788352, 53485440, 71313920, 106970880, 213941760]

約数ペア:

[(1, 213941760), (2, 106970880), (3, 71313920), (4, 53485440), (5, 42788352), (6, 35656960), (8, 26742720), (10, 21394176), (12, 17828480), (15, 14262784), (16, 13371360), (20, 10697088), (24, 8914240), (30, 7131392), (32, 6685680), (40, 5348544), (48, 4457120), (60, 3565696), (64, 3342840), (80, 2674272), (89, 2403840), (96, 2228560), (120, 1782848), (128, 1671420), (160, 1337136), (178, 1201920), (192, 1114280), (240, 891424), (256, 835710), (267, 801280), (313, 683520), (320, 668568), (356, 600960), (384, 557140), (445, 480768), (480, 445712), (512, 417855), (534, 400640), (626, 341760), (640, 334284), (712, 300480), (768, 278570), (890, 240384), (939, 227840), (960, 222856), (1068, 200320), (1252, 170880), (1280, 167142), (1335, 160256), (1424, 150240), (1536, 139285), (1565, 136704), (1780, 120192), (1878, 113920), (1920, 111428), (2136, 100160), (2504, 85440), (2560, 83571), (2670, 80128), (2848, 75120), (3130, 68352), (3560, 60096), (3756, 56960), (3840, 55714), (4272, 50080), (4695, 45568), (5008, 42720), (5340, 40064), (5696, 37560), (6260, 34176), (7120, 30048), (7512, 28480), (7680, 27857), (8544, 25040), (9390, 22784), (10016, 21360), (10680, 20032), (11392, 18780), (12520, 17088), (14240, 15024)]