101020320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1$

素因数の和:156

約数の個数: 216

約数和(自身を含む): 361090548

約数和(自身を除く): 260070228

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 73, 80, 90, 93, 96, 120, 124, 144, 146, 155, 160, 180, 186, 219, 240, 248, 279, 288, 292, 310, 360, 365, 372, 438, 465, 480, 496, 558, 584, 620, 657, 720, 730, 744, 876, 930, 961, 992, 1095, 1116, 1168, 1240, 1314, 1395, 1440, 1460, 1488, 1752, 1860, 1922, 2190, 2232, 2263, 2336, 2480, 2628, 2790, 2883, 2920, 2976, 3285, 3504, 3720, 3844, 4380, 4464, 4526, 4805, 4960, 5256, 5580, 5766, 5840, 6570, 6789, 7008, 7440, 7688, 8649, 8760, 8928, 9052, 9610, 10512, 11160, 11315, 11532, 11680, 13140, 13578, 14415, 14880, 15376, 17298, 17520, 18104, 19220, 20367, 21024, 22320, 22630, 23064, 26280, 27156, 28830, 30752, 33945, 34596, 35040, 36208, 38440, 40734, 43245, 44640, 45260, 46128, 52560, 54312, 57660, 67890, 69192, 70153, 72416, 76880, 81468, 86490, 90520, 92256, 101835, 105120, 108624, 115320, 135780, 138384, 140306, 153760, 162936, 172980, 181040, 203670, 210459, 217248, 230640, 271560, 276768, 280612, 325872, 345960, 350765, 362080, 407340, 420918, 461280, 543120, 561224, 631377, 651744, 691920, 701530, 814680, 841836, 1052295, 1086240, 1122448, 1262754, 1383840, 1403060, 1629360, 1683672, 2104590, 2244896, 2525508, 2806120, 3156885, 3258720, 3367344, 4209180, 5051016, 5612240, 6313770, 6734688, 8418360, 10102032, 11224480, 12627540, 16836720, 20204064, 25255080, 33673440, 50510160, 101020320]

約数ペア:

[(1, 101020320), (2, 50510160), (3, 33673440), (4, 25255080), (5, 20204064), (6, 16836720), (8, 12627540), (9, 11224480), (10, 10102032), (12, 8418360), (15, 6734688), (16, 6313770), (18, 5612240), (20, 5051016), (24, 4209180), (30, 3367344), (31, 3258720), (32, 3156885), (36, 2806120), (40, 2525508), (45, 2244896), (48, 2104590), (60, 1683672), (62, 1629360), (72, 1403060), (73, 1383840), (80, 1262754), (90, 1122448), (93, 1086240), (96, 1052295), (120, 841836), (124, 814680), (144, 701530), (146, 691920), (155, 651744), (160, 631377), (180, 561224), (186, 543120), (219, 461280), (240, 420918), (248, 407340), (279, 362080), (288, 350765), (292, 345960), (310, 325872), (360, 280612), (365, 276768), (372, 271560), (438, 230640), (465, 217248), (480, 210459), (496, 203670), (558, 181040), (584, 172980), (620, 162936), (657, 153760), (720, 140306), (730, 138384), (744, 135780), (876, 115320), (930, 108624), (961, 105120), (992, 101835), (1095, 92256), (1116, 90520), (1168, 86490), (1240, 81468), (1314, 76880), (1395, 72416), (1440, 70153), (1460, 69192), (1488, 67890), (1752, 57660), (1860, 54312), (1922, 52560), (2190, 46128), (2232, 45260), (2263, 44640), (2336, 43245), (2480, 40734), (2628, 38440), (2790, 36208), (2883, 35040), (2920, 34596), (2976, 33945), (3285, 30752), (3504, 28830), (3720, 27156), (3844, 26280), (4380, 23064), (4464, 22630), (4526, 22320), (4805, 21024), (4960, 20367), (5256, 19220), (5580, 18104), (5766, 17520), (5840, 17298), (6570, 15376), (6789, 14880), (7008, 14415), (7440, 13578), (7688, 13140), (8649, 11680), (8760, 11532), (8928, 11315), (9052, 11160), (9610, 10512)]