19369672960

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:485

約数の個数: 288

約数和(自身を含む): 52745011200

約数和(自身を除く): 33375338240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 128, 155, 160, 176, 199, 220, 223, 248, 256, 310, 320, 341, 352, 398, 440, 446, 496, 620, 640, 682, 704, 796, 880, 892, 992, 995, 1115, 1240, 1280, 1364, 1408, 1592, 1705, 1760, 1784, 1984, 1990, 2189, 2230, 2453, 2480, 2728, 2816, 3184, 3410, 3520, 3568, 3968, 3980, 4378, 4460, 4906, 4960, 5456, 6169, 6368, 6820, 6913, 7040, 7136, 7936, 7960, 8756, 8920, 9812, 9920, 10912, 10945, 12265, 12338, 12736, 13640, 13826, 14080, 14272, 15920, 17512, 17840, 19624, 19840, 21824, 21890, 24530, 24676, 25472, 27280, 27652, 28544, 30845, 31840, 34565, 35024, 35680, 39248, 39680, 43648, 43780, 44377, 49060, 49352, 50944, 54560, 55304, 57088, 61690, 63680, 67859, 69130, 70048, 71360, 76043, 78496, 87296, 87560, 88754, 98120, 98704, 109120, 110608, 123380, 127360, 135718, 138260, 140096, 142720, 152086, 156992, 175120, 177508, 196240, 197408, 218240, 221216, 221885, 246760, 254720, 271436, 276520, 280192, 285440, 304172, 313984, 339295, 350240, 355016, 380215, 392480, 394816, 436480, 442432, 443770, 488147, 493520, 542872, 553040, 560384, 608344, 627968, 678590, 700480, 710032, 760430, 784960, 789632, 884864, 887540, 976294, 987040, 1085744, 1106080, 1216688, 1357180, 1375687, 1400960, 1420064, 1520860, 1569920, 1579264, 1769728, 1775080, 1952588, 1974080, 2171488, 2212160, 2433376, 2440735, 2714360, 2751374, 2801920, 2840128, 3041720, 3139840, 3550160, 3905176, 3948160, 4342976, 4424320, 4866752, 4881470, 5428720, 5502748, 5680256, 6083440, 6878435, 7100320, 7810352, 7896320, 8685952, 8848640, 9733504, 9762940, 10857440, 11005496, 11360512, 12166880, 13756870, 14200640, 15132557, 15620704, 17371904, 19467008, 19525880, 21714880, 22010992, 24333760, 27513740, 28401280, 30265114, 31241408, 39051760, 43429760, 44021984, 48667520, 55027480, 56802560, 60530228, 62482816, 75662785, 78103520, 86859520, 88043968, 97335040, 110054960, 121060456, 124965632, 151325570, 156207040, 176087936, 220109920, 242120912, 302651140, 312414080, 352175872, 440219840, 484241824, 605302280, 624828160, 880439680, 968483648, 1210604560, 1760879360, 1936967296, 2421209120, 3873934592, 4842418240, 9684836480, 19369672960]

約数ペア:

[(1, 19369672960), (2, 9684836480), (4, 4842418240), (5, 3873934592), (8, 2421209120), (10, 1936967296), (11, 1760879360), (16, 1210604560), (20, 968483648), (22, 880439680), (31, 624828160), (32, 605302280), (40, 484241824), (44, 440219840), (55, 352175872), (62, 312414080), (64, 302651140), (80, 242120912), (88, 220109920), (110, 176087936), (124, 156207040), (128, 151325570), (155, 124965632), (160, 121060456), (176, 110054960), (199, 97335040), (220, 88043968), (223, 86859520), (248, 78103520), (256, 75662785), (310, 62482816), (320, 60530228), (341, 56802560), (352, 55027480), (398, 48667520), (440, 44021984), (446, 43429760), (496, 39051760), (620, 31241408), (640, 30265114), (682, 28401280), (704, 27513740), (796, 24333760), (880, 22010992), (892, 21714880), (992, 19525880), (995, 19467008), (1115, 17371904), (1240, 15620704), (1280, 15132557), (1364, 14200640), (1408, 13756870), (1592, 12166880), (1705, 11360512), (1760, 11005496), (1784, 10857440), (1984, 9762940), (1990, 9733504), (2189, 8848640), (2230, 8685952), (2453, 7896320), (2480, 7810352), (2728, 7100320), (2816, 6878435), (3184, 6083440), (3410, 5680256), (3520, 5502748), (3568, 5428720), (3968, 4881470), (3980, 4866752), (4378, 4424320), (4460, 4342976), (4906, 3948160), (4960, 3905176), (5456, 3550160), (6169, 3139840), (6368, 3041720), (6820, 2840128), (6913, 2801920), (7040, 2751374), (7136, 2714360), (7936, 2440735), (7960, 2433376), (8756, 2212160), (8920, 2171488), (9812, 1974080), (9920, 1952588), (10912, 1775080), (10945, 1769728), (12265, 1579264), (12338, 1569920), (12736, 1520860), (13640, 1420064), (13826, 1400960), (14080, 1375687), (14272, 1357180), (15920, 1216688), (17512, 1106080), (17840, 1085744), (19624, 987040), (19840, 976294), (21824, 887540), (21890, 884864), (24530, 789632), (24676, 784960), (25472, 760430), (27280, 710032), (27652, 700480), (28544, 678590), (30845, 627968), (31840, 608344), (34565, 560384), (35024, 553040), (35680, 542872), (39248, 493520), (39680, 488147), (43648, 443770), (43780, 442432), (44377, 436480), (49060, 394816), (49352, 392480), (50944, 380215), (54560, 355016), (55304, 350240), (57088, 339295), (61690, 313984), (63680, 304172), (67859, 285440), (69130, 280192), (70048, 276520), (71360, 271436), (76043, 254720), (78496, 246760), (87296, 221885), (87560, 221216), (88754, 218240), (98120, 197408), (98704, 196240), (109120, 177508), (110608, 175120), (123380, 156992), (127360, 152086), (135718, 142720), (138260, 140096)]