268380290320

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{557}}^1$

素因数の和:786

約数の個数: 320

約数和(自身を含む): 681513523200

約数和(自身を除く): 413133232880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 37, 40, 59, 62, 74, 80, 89, 118, 124, 148, 155, 178, 185, 236, 248, 295, 296, 310, 356, 370, 445, 472, 496, 557, 590, 592, 620, 712, 740, 890, 944, 1114, 1147, 1180, 1240, 1424, 1480, 1780, 1829, 2183, 2228, 2294, 2360, 2480, 2759, 2785, 2960, 3293, 3560, 3658, 4366, 4456, 4588, 4720, 5251, 5518, 5570, 5735, 6586, 7120, 7316, 8732, 8912, 9145, 9176, 10502, 10915, 11036, 11140, 11470, 13172, 13795, 14632, 16465, 17267, 17464, 18290, 18352, 20609, 21004, 21830, 22072, 22280, 22940, 26255, 26344, 27590, 29264, 32863, 32930, 34534, 34928, 36580, 41218, 42008, 43660, 44144, 44560, 45880, 49573, 52510, 52688, 55180, 65726, 65860, 67673, 69068, 73160, 82436, 84016, 86335, 87320, 91760, 99146, 102083, 103045, 105020, 110360, 131452, 131720, 135346, 138136, 146320, 162781, 164315, 164872, 172670, 174640, 194287, 198292, 204166, 206090, 210040, 220720, 247865, 262904, 263440, 270692, 276272, 325562, 328630, 329744, 338365, 345340, 388574, 396584, 408332, 412180, 420080, 495730, 510415, 525808, 541384, 638879, 651124, 657260, 676730, 690680, 777148, 793168, 813905, 816664, 824360, 971435, 991460, 1018753, 1020830, 1082768, 1215931, 1277758, 1302248, 1314520, 1353460, 1381360, 1536763, 1554296, 1627810, 1633328, 1648720, 1834201, 1942870, 1982920, 2037506, 2041660, 2431862, 2555516, 2604496, 2629040, 2706920, 2924807, 3073526, 3108592, 3194395, 3255620, 3668402, 3885740, 3965840, 4075012, 4083320, 4863724, 5093765, 5111032, 5413840, 5849614, 6022897, 6079655, 6147052, 6388790, 6511240, 7336804, 7683815, 7771480, 8150024, 8166640, 9171005, 9727448, 10187530, 10222064, 11699228, 12045794, 12159310, 12294104, 12777580, 13022480, 14624035, 14673608, 15367630, 15542960, 16300048, 18342010, 19454896, 20375060, 23398456, 24091588, 24318620, 24588208, 25555160, 29248070, 29347216, 30114485, 30735260, 36684020, 37693861, 40750120, 46796912, 48183176, 48637240, 51110320, 56860231, 58496140, 60228970, 61470520, 73368040, 75387722, 81500240, 90669017, 96366352, 97274480, 108217859, 113720462, 116992280, 120457940, 122941040, 146736080, 150775444, 181338034, 188469305, 216435718, 227440924, 233984560, 240915880, 284301155, 301550888, 362676068, 376938610, 432871436, 453345085, 454881848, 481831760, 541089295, 568602310, 603101776, 725352136, 753877220, 865742872, 906690170, 909763696, 1082178590, 1137204620, 1450704272, 1507754440, 1731485744, 1813380340, 2164357180, 2274409240, 3015508880, 3354753629, 3626760680, 4328714360, 4548818480, 6709507258, 7253521360, 8657428720, 13419014516, 16773768145, 26838029032, 33547536290, 53676058064, 67095072580, 134190145160, 268380290320]

約数ペア:

[(1, 268380290320), (2, 134190145160), (4, 67095072580), (5, 53676058064), (8, 33547536290), (10, 26838029032), (16, 16773768145), (20, 13419014516), (31, 8657428720), (37, 7253521360), (40, 6709507258), (59, 4548818480), (62, 4328714360), (74, 3626760680), (80, 3354753629), (89, 3015508880), (118, 2274409240), (124, 2164357180), (148, 1813380340), (155, 1731485744), (178, 1507754440), (185, 1450704272), (236, 1137204620), (248, 1082178590), (295, 909763696), (296, 906690170), (310, 865742872), (356, 753877220), (370, 725352136), (445, 603101776), (472, 568602310), (496, 541089295), (557, 481831760), (590, 454881848), (592, 453345085), (620, 432871436), (712, 376938610), (740, 362676068), (890, 301550888), (944, 284301155), (1114, 240915880), (1147, 233984560), (1180, 227440924), (1240, 216435718), (1424, 188469305), (1480, 181338034), (1780, 150775444), (1829, 146736080), (2183, 122941040), (2228, 120457940), (2294, 116992280), (2360, 113720462), (2480, 108217859), (2759, 97274480), (2785, 96366352), (2960, 90669017), (3293, 81500240), (3560, 75387722), (3658, 73368040), (4366, 61470520), (4456, 60228970), (4588, 58496140), (4720, 56860231), (5251, 51110320), (5518, 48637240), (5570, 48183176), (5735, 46796912), (6586, 40750120), (7120, 37693861), (7316, 36684020), (8732, 30735260), (8912, 30114485), (9145, 29347216), (9176, 29248070), (10502, 25555160), (10915, 24588208), (11036, 24318620), (11140, 24091588), (11470, 23398456), (13172, 20375060), (13795, 19454896), (14632, 18342010), (16465, 16300048), (17267, 15542960), (17464, 15367630), (18290, 14673608), (18352, 14624035), (20609, 13022480), (21004, 12777580), (21830, 12294104), (22072, 12159310), (22280, 12045794), (22940, 11699228), (26255, 10222064), (26344, 10187530), (27590, 9727448), (29264, 9171005), (32863, 8166640), (32930, 8150024), (34534, 7771480), (34928, 7683815), (36580, 7336804), (41218, 6511240), (42008, 6388790), (43660, 6147052), (44144, 6079655), (44560, 6022897), (45880, 5849614), (49573, 5413840), (52510, 5111032), (52688, 5093765), (55180, 4863724), (65726, 4083320), (65860, 4075012), (67673, 3965840), (69068, 3885740), (73160, 3668402), (82436, 3255620), (84016, 3194395), (86335, 3108592), (87320, 3073526), (91760, 2924807), (99146, 2706920), (102083, 2629040), (103045, 2604496), (105020, 2555516), (110360, 2431862), (131452, 2041660), (131720, 2037506), (135346, 1982920), (138136, 1942870), (146320, 1834201), (162781, 1648720), (164315, 1633328), (164872, 1627810), (172670, 1554296), (174640, 1536763), (194287, 1381360), (198292, 1353460), (204166, 1314520), (206090, 1302248), (210040, 1277758), (220720, 1215931), (247865, 1082768), (262904, 1020830), (263440, 1018753), (270692, 991460), (276272, 971435), (325562, 824360), (328630, 816664), (329744, 813905), (338365, 793168), (345340, 777148), (388574, 690680), (396584, 676730), (408332, 657260), (412180, 651124), (420080, 638879), (495730, 541384), (510415, 525808)]