213560640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2557}}^1$

素因数の和:2609

約数の個数: 168

約数和(自身を含む): 760186440

約数和(自身を除く): 546625800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 192, 232, 240, 261, 288, 290, 320, 348, 360, 435, 464, 480, 522, 576, 580, 696, 720, 870, 928, 960, 1044, 1160, 1305, 1392, 1440, 1740, 1856, 2088, 2320, 2557, 2610, 2784, 2880, 3480, 4176, 4640, 5114, 5220, 5568, 6960, 7671, 8352, 9280, 10228, 10440, 12785, 13920, 15342, 16704, 20456, 20880, 23013, 25570, 27840, 30684, 38355, 40912, 41760, 46026, 51140, 61368, 74153, 76710, 81824, 83520, 92052, 102280, 115065, 122736, 148306, 153420, 163648, 184104, 204560, 222459, 230130, 245472, 296612, 306840, 368208, 370765, 409120, 444918, 460260, 490944, 593224, 613680, 667377, 736416, 741530, 818240, 889836, 920520, 1112295, 1186448, 1227360, 1334754, 1472832, 1483060, 1779672, 1841040, 2224590, 2372896, 2454720, 2669508, 2966120, 3336885, 3559344, 3682080, 4449180, 4745792, 5339016, 5932240, 6673770, 7118688, 7364160, 8898360, 10678032, 11864480, 13347540, 14237376, 17796720, 21356064, 23728960, 26695080, 35593440, 42712128, 53390160, 71186880, 106780320, 213560640]

約数ペア:

[(1, 213560640), (2, 106780320), (3, 71186880), (4, 53390160), (5, 42712128), (6, 35593440), (8, 26695080), (9, 23728960), (10, 21356064), (12, 17796720), (15, 14237376), (16, 13347540), (18, 11864480), (20, 10678032), (24, 8898360), (29, 7364160), (30, 7118688), (32, 6673770), (36, 5932240), (40, 5339016), (45, 4745792), (48, 4449180), (58, 3682080), (60, 3559344), (64, 3336885), (72, 2966120), (80, 2669508), (87, 2454720), (90, 2372896), (96, 2224590), (116, 1841040), (120, 1779672), (144, 1483060), (145, 1472832), (160, 1334754), (174, 1227360), (180, 1186448), (192, 1112295), (232, 920520), (240, 889836), (261, 818240), (288, 741530), (290, 736416), (320, 667377), (348, 613680), (360, 593224), (435, 490944), (464, 460260), (480, 444918), (522, 409120), (576, 370765), (580, 368208), (696, 306840), (720, 296612), (870, 245472), (928, 230130), (960, 222459), (1044, 204560), (1160, 184104), (1305, 163648), (1392, 153420), (1440, 148306), (1740, 122736), (1856, 115065), (2088, 102280), (2320, 92052), (2557, 83520), (2610, 81824), (2784, 76710), (2880, 74153), (3480, 61368), (4176, 51140), (4640, 46026), (5114, 41760), (5220, 40912), (5568, 38355), (6960, 30684), (7671, 27840), (8352, 25570), (9280, 23013), (10228, 20880), (10440, 20456), (12785, 16704), (13920, 15342)]