661489031400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{541}}^1\times {\mathrm{70271}}^1$

素因数の和:70860

約数の個数: 192

約数和(自身を含む): 2125278259200

約数和(自身を除く): 1463789227800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 29, 30, 40, 50, 58, 60, 75, 87, 100, 116, 120, 145, 150, 174, 200, 232, 290, 300, 348, 435, 541, 580, 600, 696, 725, 870, 1082, 1160, 1450, 1623, 1740, 2164, 2175, 2705, 2900, 3246, 3480, 4328, 4350, 5410, 5800, 6492, 8115, 8700, 10820, 12984, 13525, 15689, 16230, 17400, 21640, 27050, 31378, 32460, 40575, 47067, 54100, 62756, 64920, 70271, 78445, 81150, 94134, 108200, 125512, 140542, 156890, 162300, 188268, 210813, 235335, 281084, 313780, 324600, 351355, 376536, 392225, 421626, 470670, 562168, 627560, 702710, 784450, 843252, 941340, 1054065, 1176675, 1405420, 1568900, 1686504, 1756775, 1882680, 2037859, 2108130, 2353350, 2810840, 3137800, 3513550, 4075718, 4216260, 4706700, 5270325, 6113577, 7027100, 8151436, 8432520, 9413400, 10189295, 10540650, 12227154, 14054200, 16302872, 20378590, 21081300, 24454308, 30567885, 38016611, 40757180, 42162600, 48908616, 50946475, 61135770, 76033222, 81514360, 101892950, 114049833, 122271540, 152066444, 152839425, 190083055, 203785900, 228099666, 244543080, 304132888, 305678850, 380166110, 407571800, 456199332, 570249165, 611357700, 760332220, 912398664, 950415275, 1102481719, 1140498330, 1222715400, 1520664440, 1900830550, 2204963438, 2280996660, 2851245825, 3307445157, 3801661100, 4409926876, 4561993320, 5512408595, 5702491650, 6614890314, 7603322200, 8819853752, 11024817190, 11404983300, 13229780628, 16537225785, 22049634380, 22809966600, 26459561256, 27562042975, 33074451570, 44099268760, 55124085950, 66148903140, 82686128925, 110248171900, 132297806280, 165372257850, 220496343800, 330744515700, 661489031400]

約数ペア:

[(1, 661489031400), (2, 330744515700), (3, 220496343800), (4, 165372257850), (5, 132297806280), (6, 110248171900), (8, 82686128925), (10, 66148903140), (12, 55124085950), (15, 44099268760), (20, 33074451570), (24, 27562042975), (25, 26459561256), (29, 22809966600), (30, 22049634380), (40, 16537225785), (50, 13229780628), (58, 11404983300), (60, 11024817190), (75, 8819853752), (87, 7603322200), (100, 6614890314), (116, 5702491650), (120, 5512408595), (145, 4561993320), (150, 4409926876), (174, 3801661100), (200, 3307445157), (232, 2851245825), (290, 2280996660), (300, 2204963438), (348, 1900830550), (435, 1520664440), (541, 1222715400), (580, 1140498330), (600, 1102481719), (696, 950415275), (725, 912398664), (870, 760332220), (1082, 611357700), (1160, 570249165), (1450, 456199332), (1623, 407571800), (1740, 380166110), (2164, 305678850), (2175, 304132888), (2705, 244543080), (2900, 228099666), (3246, 203785900), (3480, 190083055), (4328, 152839425), (4350, 152066444), (5410, 122271540), (5800, 114049833), (6492, 101892950), (8115, 81514360), (8700, 76033222), (10820, 61135770), (12984, 50946475), (13525, 48908616), (15689, 42162600), (16230, 40757180), (17400, 38016611), (21640, 30567885), (27050, 24454308), (31378, 21081300), (32460, 20378590), (40575, 16302872), (47067, 14054200), (54100, 12227154), (62756, 10540650), (64920, 10189295), (70271, 9413400), (78445, 8432520), (81150, 8151436), (94134, 7027100), (108200, 6113577), (125512, 5270325), (140542, 4706700), (156890, 4216260), (162300, 4075718), (188268, 3513550), (210813, 3137800), (235335, 2810840), (281084, 2353350), (313780, 2108130), (324600, 2037859), (351355, 1882680), (376536, 1756775), (392225, 1686504), (421626, 1568900), (470670, 1405420), (562168, 1176675), (627560, 1054065), (702710, 941340), (784450, 843252)]