131210400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{2377}}^1$

素因数の和:2423

約数の個数: 144

約数和(自身を含む): 445846464

約数和(自身を除く): 314636064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 69, 75, 80, 92, 96, 100, 115, 120, 138, 150, 160, 184, 200, 230, 240, 276, 300, 345, 368, 400, 460, 480, 552, 575, 600, 690, 736, 800, 920, 1104, 1150, 1200, 1380, 1725, 1840, 2208, 2300, 2377, 2400, 2760, 3450, 3680, 4600, 4754, 5520, 6900, 7131, 9200, 9508, 11040, 11885, 13800, 14262, 18400, 19016, 23770, 27600, 28524, 35655, 38032, 47540, 54671, 55200, 57048, 59425, 71310, 76064, 95080, 109342, 114096, 118850, 142620, 164013, 178275, 190160, 218684, 228192, 237700, 273355, 285240, 328026, 356550, 380320, 437368, 475400, 546710, 570480, 656052, 713100, 820065, 874736, 950800, 1093420, 1140960, 1312104, 1366775, 1426200, 1640130, 1749472, 1901600, 2186840, 2624208, 2733550, 2852400, 3280260, 4100325, 4373680, 5248416, 5467100, 5704800, 6560520, 8200650, 8747360, 10934200, 13121040, 16401300, 21868400, 26242080, 32802600, 43736800, 65605200, 131210400]

約数ペア:

[(1, 131210400), (2, 65605200), (3, 43736800), (4, 32802600), (5, 26242080), (6, 21868400), (8, 16401300), (10, 13121040), (12, 10934200), (15, 8747360), (16, 8200650), (20, 6560520), (23, 5704800), (24, 5467100), (25, 5248416), (30, 4373680), (32, 4100325), (40, 3280260), (46, 2852400), (48, 2733550), (50, 2624208), (60, 2186840), (69, 1901600), (75, 1749472), (80, 1640130), (92, 1426200), (96, 1366775), (100, 1312104), (115, 1140960), (120, 1093420), (138, 950800), (150, 874736), (160, 820065), (184, 713100), (200, 656052), (230, 570480), (240, 546710), (276, 475400), (300, 437368), (345, 380320), (368, 356550), (400, 328026), (460, 285240), (480, 273355), (552, 237700), (575, 228192), (600, 218684), (690, 190160), (736, 178275), (800, 164013), (920, 142620), (1104, 118850), (1150, 114096), (1200, 109342), (1380, 95080), (1725, 76064), (1840, 71310), (2208, 59425), (2300, 57048), (2377, 55200), (2400, 54671), (2760, 47540), (3450, 38032), (3680, 35655), (4600, 28524), (4754, 27600), (5520, 23770), (6900, 19016), (7131, 18400), (9200, 14262), (9508, 13800), (11040, 11885)]