19785703200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{1613}}^1$

素因数の和:1924

約数の個数: 288

約数和(自身を含む): 68086267200

約数和(自身を除く): 48300564000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 96, 100, 114, 120, 150, 152, 160, 190, 200, 228, 240, 269, 285, 300, 304, 380, 400, 456, 475, 480, 538, 570, 600, 608, 760, 800, 807, 912, 950, 1076, 1140, 1200, 1345, 1425, 1520, 1613, 1614, 1824, 1900, 2152, 2280, 2400, 2690, 2850, 3040, 3226, 3228, 3800, 4035, 4304, 4560, 4839, 5111, 5380, 5700, 6452, 6456, 6725, 7600, 8065, 8070, 8608, 9120, 9678, 10222, 10760, 11400, 12904, 12912, 13450, 15200, 15333, 16130, 16140, 19356, 20175, 20444, 21520, 22800, 24195, 25555, 25808, 25824, 26900, 30647, 30666, 32260, 32280, 38712, 40325, 40350, 40888, 43040, 45600, 48390, 51110, 51616, 53800, 61294, 61332, 64520, 64560, 76665, 77424, 80650, 80700, 81776, 91941, 96780, 102220, 107600, 120975, 122588, 122664, 127775, 129040, 129120, 153235, 153330, 154848, 161300, 161400, 163552, 183882, 193560, 204440, 215200, 241950, 245176, 245328, 255550, 258080, 306470, 306660, 322600, 322800, 367764, 383325, 387120, 408880, 433897, 459705, 483900, 490352, 490656, 511100, 612940, 613320, 645200, 645600, 735528, 766175, 766650, 774240, 817760, 867794, 919410, 967800, 980704, 1022200, 1225880, 1226640, 1290400, 1301691, 1471056, 1532350, 1533300, 1735588, 1838820, 1935600, 2044400, 2169485, 2298525, 2451760, 2453280, 2603382, 2942112, 3064700, 3066600, 3471176, 3677640, 3871200, 4088800, 4338970, 4597050, 4903520, 5206764, 6129400, 6133200, 6508455, 6942352, 7355280, 8244043, 8677940, 9194100, 10413528, 10847425, 12258800, 12266400, 13016910, 13884704, 14710560, 16488086, 17355880, 18388200, 20827056, 21694850, 24517600, 24732129, 26033820, 32542275, 32976172, 34711760, 36776400, 41220215, 41654112, 43389700, 49464258, 52067640, 65084550, 65952344, 69423520, 73552800, 82440430, 86779400, 98928516, 104135280, 123660645, 130169100, 131904688, 164880860, 173558800, 197857032, 206101075, 208270560, 247321290, 260338200, 263809376, 329761720, 347117600, 395714064, 412202150, 494642580, 520676400, 618303225, 659523440, 791428128, 824404300, 989285160, 1041352800, 1236606450, 1319046880, 1648808600, 1978570320, 2473212900, 3297617200, 3957140640, 4946425800, 6595234400, 9892851600, 19785703200]

約数ペア:

[(1, 19785703200), (2, 9892851600), (3, 6595234400), (4, 4946425800), (5, 3957140640), (6, 3297617200), (8, 2473212900), (10, 1978570320), (12, 1648808600), (15, 1319046880), (16, 1236606450), (19, 1041352800), (20, 989285160), (24, 824404300), (25, 791428128), (30, 659523440), (32, 618303225), (38, 520676400), (40, 494642580), (48, 412202150), (50, 395714064), (57, 347117600), (60, 329761720), (75, 263809376), (76, 260338200), (80, 247321290), (95, 208270560), (96, 206101075), (100, 197857032), (114, 173558800), (120, 164880860), (150, 131904688), (152, 130169100), (160, 123660645), (190, 104135280), (200, 98928516), (228, 86779400), (240, 82440430), (269, 73552800), (285, 69423520), (300, 65952344), (304, 65084550), (380, 52067640), (400, 49464258), (456, 43389700), (475, 41654112), (480, 41220215), (538, 36776400), (570, 34711760), (600, 32976172), (608, 32542275), (760, 26033820), (800, 24732129), (807, 24517600), (912, 21694850), (950, 20827056), (1076, 18388200), (1140, 17355880), (1200, 16488086), (1345, 14710560), (1425, 13884704), (1520, 13016910), (1613, 12266400), (1614, 12258800), (1824, 10847425), (1900, 10413528), (2152, 9194100), (2280, 8677940), (2400, 8244043), (2690, 7355280), (2850, 6942352), (3040, 6508455), (3226, 6133200), (3228, 6129400), (3800, 5206764), (4035, 4903520), (4304, 4597050), (4560, 4338970), (4839, 4088800), (5111, 3871200), (5380, 3677640), (5700, 3471176), (6452, 3066600), (6456, 3064700), (6725, 2942112), (7600, 2603382), (8065, 2453280), (8070, 2451760), (8608, 2298525), (9120, 2169485), (9678, 2044400), (10222, 1935600), (10760, 1838820), (11400, 1735588), (12904, 1533300), (12912, 1532350), (13450, 1471056), (15200, 1301691), (15333, 1290400), (16130, 1226640), (16140, 1225880), (19356, 1022200), (20175, 980704), (20444, 967800), (21520, 919410), (22800, 867794), (24195, 817760), (25555, 774240), (25808, 766650), (25824, 766175), (26900, 735528), (30647, 645600), (30666, 645200), (32260, 613320), (32280, 612940), (38712, 511100), (40325, 490656), (40350, 490352), (40888, 483900), (43040, 459705), (45600, 433897), (48390, 408880), (51110, 387120), (51616, 383325), (53800, 367764), (61294, 322800), (61332, 322600), (64520, 306660), (64560, 306470), (76665, 258080), (77424, 255550), (80650, 245328), (80700, 245176), (81776, 241950), (91941, 215200), (96780, 204440), (102220, 193560), (107600, 183882), (120975, 163552), (122588, 161400), (122664, 161300), (127775, 154848), (129040, 153330), (129120, 153235)]