20384484960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{2027}}^1$

素因数の和:2166

約数の個数: 384

約数和(自身を含む): 76241378304

約数和(自身を除く): 55856893344

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 70, 73, 80, 82, 84, 96, 105, 112, 120, 123, 140, 146, 160, 164, 168, 205, 210, 219, 224, 240, 246, 280, 287, 292, 328, 336, 365, 410, 420, 438, 480, 492, 511, 560, 574, 584, 615, 656, 672, 730, 820, 840, 861, 876, 984, 1022, 1095, 1120, 1148, 1168, 1230, 1312, 1435, 1460, 1533, 1640, 1680, 1722, 1752, 1968, 2027, 2044, 2190, 2296, 2336, 2460, 2555, 2870, 2920, 2993, 3066, 3280, 3360, 3444, 3504, 3936, 4054, 4088, 4305, 4380, 4592, 4920, 5110, 5740, 5840, 5986, 6081, 6132, 6560, 6888, 7008, 7665, 8108, 8176, 8610, 8760, 8979, 9184, 9840, 10135, 10220, 11480, 11680, 11972, 12162, 12264, 13776, 14189, 14965, 15330, 16216, 16352, 17220, 17520, 17958, 19680, 20270, 20440, 20951, 22960, 23944, 24324, 24528, 27552, 28378, 29930, 30405, 30660, 32432, 34440, 35040, 35916, 40540, 40880, 41902, 42567, 44895, 45920, 47888, 48648, 49056, 56756, 59860, 60810, 61320, 62853, 64864, 68880, 70945, 71832, 81080, 81760, 83107, 83804, 85134, 89790, 95776, 97296, 104755, 113512, 119720, 121620, 122640, 125706, 137760, 141890, 143664, 147971, 162160, 166214, 167608, 170268, 179580, 194592, 209510, 212835, 227024, 239440, 243240, 245280, 249321, 251412, 283780, 287328, 295942, 314265, 324320, 332428, 335216, 340536, 359160, 415535, 419020, 425670, 443913, 454048, 478880, 486480, 498642, 502824, 567560, 581749, 591884, 628530, 664856, 670432, 681072, 718320, 739855, 831070, 838040, 851340, 887826, 972960, 997284, 1005648, 1035797, 1135120, 1163498, 1183768, 1246605, 1257060, 1329712, 1362144, 1436640, 1479710, 1662140, 1676080, 1702680, 1745247, 1775652, 1994568, 2011296, 2071594, 2219565, 2270240, 2326996, 2367536, 2493210, 2514120, 2659424, 2908745, 2959420, 3107391, 3324280, 3352160, 3405360, 3490494, 3551304, 3989136, 4143188, 4439130, 4653992, 4735072, 4986420, 5028240, 5178985, 5817490, 5918840, 6066811, 6214782, 6648560, 6810720, 6980988, 7102608, 7978272, 8286376, 8726235, 8878260, 9307984, 9972840, 10056480, 10357970, 11634980, 11837680, 12133622, 12429564, 13297120, 13961976, 14205216, 15536955, 16572752, 17452470, 17756520, 18200433, 18615968, 19945680, 20715940, 23269960, 23675360, 24267244, 24859128, 27923952, 30334055, 31073910, 33145504, 34904940, 35513040, 36400866, 39891360, 41431880, 42467677, 46539920, 48534488, 49718256, 55847904, 60668110, 62147820, 69809880, 71026080, 72801732, 82863760, 84935354, 91002165, 93079840, 97068976, 99436512, 121336220, 124295640, 127403031, 139619760, 145603464, 165727520, 169870708, 182004330, 194137952, 212338385, 242672440, 248591280, 254806062, 279239520, 291206928, 339741416, 364008660, 424676770, 485344880, 497182560, 509612124, 582413856, 637015155, 679482832, 728017320, 849353540, 970689760, 1019224248, 1274030310, 1358965664, 1456034640, 1698707080, 2038448496, 2548060620, 2912069280, 3397414160, 4076896992, 5096121240, 6794828320, 10192242480, 20384484960]

約数ペア:

[(1, 20384484960), (2, 10192242480), (3, 6794828320), (4, 5096121240), (5, 4076896992), (6, 3397414160), (7, 2912069280), (8, 2548060620), (10, 2038448496), (12, 1698707080), (14, 1456034640), (15, 1358965664), (16, 1274030310), (20, 1019224248), (21, 970689760), (24, 849353540), (28, 728017320), (30, 679482832), (32, 637015155), (35, 582413856), (40, 509612124), (41, 497182560), (42, 485344880), (48, 424676770), (56, 364008660), (60, 339741416), (70, 291206928), (73, 279239520), (80, 254806062), (82, 248591280), (84, 242672440), (96, 212338385), (105, 194137952), (112, 182004330), (120, 169870708), (123, 165727520), (140, 145603464), (146, 139619760), (160, 127403031), (164, 124295640), (168, 121336220), (205, 99436512), (210, 97068976), (219, 93079840), (224, 91002165), (240, 84935354), (246, 82863760), (280, 72801732), (287, 71026080), (292, 69809880), (328, 62147820), (336, 60668110), (365, 55847904), (410, 49718256), (420, 48534488), (438, 46539920), (480, 42467677), (492, 41431880), (511, 39891360), (560, 36400866), (574, 35513040), (584, 34904940), (615, 33145504), (656, 31073910), (672, 30334055), (730, 27923952), (820, 24859128), (840, 24267244), (861, 23675360), (876, 23269960), (984, 20715940), (1022, 19945680), (1095, 18615968), (1120, 18200433), (1148, 17756520), (1168, 17452470), (1230, 16572752), (1312, 15536955), (1435, 14205216), (1460, 13961976), (1533, 13297120), (1640, 12429564), (1680, 12133622), (1722, 11837680), (1752, 11634980), (1968, 10357970), (2027, 10056480), (2044, 9972840), (2190, 9307984), (2296, 8878260), (2336, 8726235), (2460, 8286376), (2555, 7978272), (2870, 7102608), (2920, 6980988), (2993, 6810720), (3066, 6648560), (3280, 6214782), (3360, 6066811), (3444, 5918840), (3504, 5817490), (3936, 5178985), (4054, 5028240), (4088, 4986420), (4305, 4735072), (4380, 4653992), (4592, 4439130), (4920, 4143188), (5110, 3989136), (5740, 3551304), (5840, 3490494), (5986, 3405360), (6081, 3352160), (6132, 3324280), (6560, 3107391), (6888, 2959420), (7008, 2908745), (7665, 2659424), (8108, 2514120), (8176, 2493210), (8610, 2367536), (8760, 2326996), (8979, 2270240), (9184, 2219565), (9840, 2071594), (10135, 2011296), (10220, 1994568), (11480, 1775652), (11680, 1745247), (11972, 1702680), (12162, 1676080), (12264, 1662140), (13776, 1479710), (14189, 1436640), (14965, 1362144), (15330, 1329712), (16216, 1257060), (16352, 1246605), (17220, 1183768), (17520, 1163498), (17958, 1135120), (19680, 1035797), (20270, 1005648), (20440, 997284), (20951, 972960), (22960, 887826), (23944, 851340), (24324, 838040), (24528, 831070), (27552, 739855), (28378, 718320), (29930, 681072), (30405, 670432), (30660, 664856), (32432, 628530), (34440, 591884), (35040, 581749), (35916, 567560), (40540, 502824), (40880, 498642), (41902, 486480), (42567, 478880), (44895, 454048), (45920, 443913), (47888, 425670), (48648, 419020), (49056, 415535), (56756, 359160), (59860, 340536), (60810, 335216), (61320, 332428), (62853, 324320), (64864, 314265), (68880, 295942), (70945, 287328), (71832, 283780), (81080, 251412), (81760, 249321), (83107, 245280), (83804, 243240), (85134, 239440), (89790, 227024), (95776, 212835), (97296, 209510), (104755, 194592), (113512, 179580), (119720, 170268), (121620, 167608), (122640, 166214), (125706, 162160), (137760, 147971), (141890, 143664)]