1281666116640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4191739}}^1$

素因数の和:4191784

約数の個数: 288

約数和(自身を含む): 5057652882240

約数和(自身を除く): 3775986765600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 98, 104, 105, 112, 120, 130, 140, 147, 156, 160, 168, 182, 195, 196, 208, 210, 224, 240, 245, 260, 273, 280, 294, 312, 336, 364, 390, 392, 416, 420, 455, 480, 490, 520, 546, 560, 588, 624, 637, 672, 728, 735, 780, 784, 840, 910, 980, 1040, 1092, 1120, 1176, 1248, 1274, 1365, 1456, 1470, 1560, 1568, 1680, 1820, 1911, 1960, 2080, 2184, 2352, 2548, 2730, 2912, 2940, 3120, 3185, 3360, 3640, 3822, 3920, 4368, 4704, 5096, 5460, 5880, 6240, 6370, 7280, 7644, 7840, 8736, 9555, 10192, 10920, 11760, 12740, 14560, 15288, 19110, 20384, 21840, 23520, 25480, 30576, 38220, 43680, 50960, 61152, 76440, 101920, 152880, 305760, 4191739, 8383478, 12575217, 16766956, 20958695, 25150434, 29342173, 33533912, 41917390, 50300868, 54492607, 58684346, 62876085, 67067824, 83834780, 88026519, 100601736, 108985214, 117368692, 125752170, 134135648, 146710865, 163477821, 167669560, 176053038, 201203472, 205395211, 217970428, 234737384, 251504340, 272463035, 293421730, 326955642, 335339120, 352106076, 381448249, 402406944, 410790422, 435940856, 440132595, 469474768, 503008680, 544926070, 586843460, 616185633, 653911284, 670678240, 704212152, 762896498, 817389105, 821580844, 871881712, 880265190, 938949536, 1006017360, 1026976055, 1089852140, 1144344747, 1173686920, 1232371266, 1307822568, 1408424304, 1525792996, 1634778210, 1643161688, 1743763424, 1760530380, 1907241245, 2012034720, 2053952110, 2179704280, 2288689494, 2347373840, 2464742532, 2615645136, 2670137743, 2816848608, 3051585992, 3080928165, 3269556420, 3286323376, 3521060760, 3814482490, 4107904220, 4359408560, 4577378988, 4694747680, 4929485064, 5231290272, 5340275486, 5721723735, 6103171984, 6161856330, 6539112840, 6572646752, 7042121520, 7628964980, 8010413229, 8215808440, 8718817120, 9154757976, 9858970128, 10680550972, 11443447470, 12206343968, 12323712660, 13078225680, 13350688715, 14084243040, 15257929960, 16020826458, 16431616880, 18309515952, 19717940256, 21361101944, 22886894940, 24647425320, 26156451360, 26701377430, 30515859920, 32041652916, 32863233760, 36619031904, 40052066145, 42722203888, 45773789880, 49294850640, 53402754860, 61031719840, 64083305832, 80104132290, 85444407776, 91547579760, 98589701280, 106805509720, 128166611664, 160208264580, 183095159520, 213611019440, 256333223328, 320416529160, 427222038880, 640833058320, 1281666116640]

約数ペア:

[(1, 1281666116640), (2, 640833058320), (3, 427222038880), (4, 320416529160), (5, 256333223328), (6, 213611019440), (7, 183095159520), (8, 160208264580), (10, 128166611664), (12, 106805509720), (13, 98589701280), (14, 91547579760), (15, 85444407776), (16, 80104132290), (20, 64083305832), (21, 61031719840), (24, 53402754860), (26, 49294850640), (28, 45773789880), (30, 42722203888), (32, 40052066145), (35, 36619031904), (39, 32863233760), (40, 32041652916), (42, 30515859920), (48, 26701377430), (49, 26156451360), (52, 24647425320), (56, 22886894940), (60, 21361101944), (65, 19717940256), (70, 18309515952), (78, 16431616880), (80, 16020826458), (84, 15257929960), (91, 14084243040), (96, 13350688715), (98, 13078225680), (104, 12323712660), (105, 12206343968), (112, 11443447470), (120, 10680550972), (130, 9858970128), (140, 9154757976), (147, 8718817120), (156, 8215808440), (160, 8010413229), (168, 7628964980), (182, 7042121520), (195, 6572646752), (196, 6539112840), (208, 6161856330), (210, 6103171984), (224, 5721723735), (240, 5340275486), (245, 5231290272), (260, 4929485064), (273, 4694747680), (280, 4577378988), (294, 4359408560), (312, 4107904220), (336, 3814482490), (364, 3521060760), (390, 3286323376), (392, 3269556420), (416, 3080928165), (420, 3051585992), (455, 2816848608), (480, 2670137743), (490, 2615645136), (520, 2464742532), (546, 2347373840), (560, 2288689494), (588, 2179704280), (624, 2053952110), (637, 2012034720), (672, 1907241245), (728, 1760530380), (735, 1743763424), (780, 1643161688), (784, 1634778210), (840, 1525792996), (910, 1408424304), (980, 1307822568), (1040, 1232371266), (1092, 1173686920), (1120, 1144344747), (1176, 1089852140), (1248, 1026976055), (1274, 1006017360), (1365, 938949536), (1456, 880265190), (1470, 871881712), (1560, 821580844), (1568, 817389105), (1680, 762896498), (1820, 704212152), (1911, 670678240), (1960, 653911284), (2080, 616185633), (2184, 586843460), (2352, 544926070), (2548, 503008680), (2730, 469474768), (2912, 440132595), (2940, 435940856), (3120, 410790422), (3185, 402406944), (3360, 381448249), (3640, 352106076), (3822, 335339120), (3920, 326955642), (4368, 293421730), (4704, 272463035), (5096, 251504340), (5460, 234737384), (5880, 217970428), (6240, 205395211), (6370, 201203472), (7280, 176053038), (7644, 167669560), (7840, 163477821), (8736, 146710865), (9555, 134135648), (10192, 125752170), (10920, 117368692), (11760, 108985214), (12740, 100601736), (14560, 88026519), (15288, 83834780), (19110, 67067824), (20384, 62876085), (21840, 58684346), (23520, 54492607), (25480, 50300868), (30576, 41917390), (38220, 33533912), (43680, 29342173), (50960, 25150434), (61152, 20958695), (76440, 16766956), (101920, 12575217), (152880, 8383478), (305760, 4191739)]