173688840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:261

約数の個数: 256

約数和(自身を含む): 635040000

約数和(自身を除く): 461351160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 89, 90, 104, 108, 117, 120, 130, 135, 139, 156, 178, 180, 195, 216, 234, 260, 267, 270, 278, 312, 351, 356, 360, 390, 417, 445, 468, 520, 534, 540, 556, 585, 695, 702, 712, 780, 801, 834, 890, 936, 1068, 1080, 1112, 1157, 1170, 1251, 1335, 1390, 1404, 1560, 1602, 1668, 1755, 1780, 1807, 2085, 2136, 2314, 2340, 2403, 2502, 2670, 2780, 2808, 3204, 3336, 3471, 3510, 3560, 3614, 3753, 4005, 4170, 4628, 4680, 4806, 5004, 5340, 5421, 5560, 5785, 6255, 6408, 6942, 7020, 7228, 7506, 8010, 8340, 9035, 9256, 9612, 10008, 10413, 10680, 10842, 11570, 12015, 12371, 12510, 13884, 14040, 14456, 15012, 16020, 16263, 16680, 17355, 18070, 18765, 19224, 20826, 21684, 23140, 24030, 24742, 25020, 27105, 27768, 30024, 31239, 32040, 32526, 34710, 36140, 37113, 37530, 41652, 43368, 46280, 48060, 48789, 49484, 50040, 52065, 54210, 61855, 62478, 65052, 69420, 72280, 74226, 75060, 81315, 83304, 96120, 97578, 98968, 104130, 108420, 111339, 123710, 124956, 130104, 138840, 148452, 150120, 156195, 160823, 162630, 185565, 195156, 208260, 216840, 222678, 243945, 247420, 249912, 296904, 312390, 321646, 325260, 334017, 371130, 390312, 416520, 445356, 482469, 487890, 494840, 556695, 624780, 643292, 650520, 668034, 742260, 804115, 890712, 964938, 975780, 1113390, 1249560, 1286584, 1336068, 1447407, 1484520, 1608230, 1670085, 1929876, 1951560, 2226780, 2412345, 2672136, 2894814, 3216460, 3340170, 3859752, 4342221, 4453560, 4824690, 5789628, 6432920, 6680340, 7237035, 8684442, 9649380, 11579256, 13360680, 14474070, 17368884, 19298760, 21711105, 28948140, 34737768, 43422210, 57896280, 86844420, 173688840]

約数ペア:

[(1, 173688840), (2, 86844420), (3, 57896280), (4, 43422210), (5, 34737768), (6, 28948140), (8, 21711105), (9, 19298760), (10, 17368884), (12, 14474070), (13, 13360680), (15, 11579256), (18, 9649380), (20, 8684442), (24, 7237035), (26, 6680340), (27, 6432920), (30, 5789628), (36, 4824690), (39, 4453560), (40, 4342221), (45, 3859752), (52, 3340170), (54, 3216460), (60, 2894814), (65, 2672136), (72, 2412345), (78, 2226780), (89, 1951560), (90, 1929876), (104, 1670085), (108, 1608230), (117, 1484520), (120, 1447407), (130, 1336068), (135, 1286584), (139, 1249560), (156, 1113390), (178, 975780), (180, 964938), (195, 890712), (216, 804115), (234, 742260), (260, 668034), (267, 650520), (270, 643292), (278, 624780), (312, 556695), (351, 494840), (356, 487890), (360, 482469), (390, 445356), (417, 416520), (445, 390312), (468, 371130), (520, 334017), (534, 325260), (540, 321646), (556, 312390), (585, 296904), (695, 249912), (702, 247420), (712, 243945), (780, 222678), (801, 216840), (834, 208260), (890, 195156), (936, 185565), (1068, 162630), (1080, 160823), (1112, 156195), (1157, 150120), (1170, 148452), (1251, 138840), (1335, 130104), (1390, 124956), (1404, 123710), (1560, 111339), (1602, 108420), (1668, 104130), (1755, 98968), (1780, 97578), (1807, 96120), (2085, 83304), (2136, 81315), (2314, 75060), (2340, 74226), (2403, 72280), (2502, 69420), (2670, 65052), (2780, 62478), (2808, 61855), (3204, 54210), (3336, 52065), (3471, 50040), (3510, 49484), (3560, 48789), (3614, 48060), (3753, 46280), (4005, 43368), (4170, 41652), (4628, 37530), (4680, 37113), (4806, 36140), (5004, 34710), (5340, 32526), (5421, 32040), (5560, 31239), (5785, 30024), (6255, 27768), (6408, 27105), (6942, 25020), (7020, 24742), (7228, 24030), (7506, 23140), (8010, 21684), (8340, 20826), (9035, 19224), (9256, 18765), (9612, 18070), (10008, 17355), (10413, 16680), (10680, 16263), (10842, 16020), (11570, 15012), (12015, 14456), (12371, 14040), (12510, 13884)]