About the Number

42668640

42668639 ← → 42668641

2進数表記:10100010110001001001100000

漢数字表記:四千二百六十六万八千六百四十

素因数分解:

2 5 × 3 3 × 5 1 × 7 1 × 17 1 × 83 1

素因数の和:131
約数の個数: 384
約数和(自身を含む): 182891520
約数和(自身を除く): 140222880

約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 60, 63, 68, 70, 72, 80, 83, 84, 85, 90, 96, 102, 105, 108, 112, 119, 120, 126, 135, 136, 140, 144, 153, 160, 166, 168, 170, 180, 189, 204, 210, 216, 224, 238, 240, 249, 252, 255, 270, 272, 280, 288, 306, 315, 332, 336, 340, 357, 360, 378, 408, 415, 420, 432, 459, 476, 480, 498, 504, 510, 540, 544, 560, 581, 595, 612, 630, 664, 672, 680, 714, 720, 747, 756, 765, 816, 830, 840, 864, 918, 945, 952, 996, 1008, 1020, 1071, 1080, 1120, 1162, 1190, 1224, 1245, 1260, 1328, 1360, 1411, 1428, 1440, 1494, 1512, 1530, 1632, 1660, 1680, 1743, 1785, 1836, 1890, 1904, 1992, 2016, 2040, 2142, 2160, 2241, 2295, 2324, 2380, 2448, 2490, 2520, 2656, 2720, 2822, 2856, 2905, 2988, 3024, 3060, 3213, 3320, 3360, 3486, 3570, 3672, 3735, 3780, 3808, 3984, 4080, 4233, 4284, 4320, 4482, 4590, 4648, 4760, 4896, 4980, 5040, 5229, 5355, 5644, 5712, 5810, 5976, 6048, 6120, 6426, 6640, 6972, 7055, 7140, 7344, 7470, 7560, 7968, 8160, 8466, 8568, 8715, 8964, 9180, 9296, 9520, 9877, 9960, 10080, 10458, 10710, 11205, 11288, 11424, 11620, 11952, 12240, 12699, 12852, 13280, 13944, 14110, 14280, 14688, 14940, 15120, 15687, 16065, 16932, 17136, 17430, 17928, 18360, 18592, 19040, 19754, 19920, 20916, 21165, 21420, 22410, 22576, 23240, 23904, 24480, 25398, 25704, 26145, 27888, 28220, 28560, 29631, 29880, 30240, 31374, 32130, 33864, 34272, 34860, 35856, 36720, 38097, 39508, 39840, 41832, 42330, 42840, 44820, 45152, 46480, 49385, 50796, 51408, 52290, 55776, 56440, 57120, 59262, 59760, 62748, 63495, 64260, 67728, 69720, 71712, 73440, 76194, 78435, 79016, 83664, 84660, 85680, 88893, 89640, 92960, 98770, 101592, 102816, 104580, 112880, 118524, 119520, 125496, 126990, 128520, 135456, 139440, 148155, 152388, 156870, 158032, 167328, 169320, 171360, 177786, 179280, 190485, 197540, 203184, 209160, 225760, 237048, 250992, 253980, 257040, 266679, 278880, 296310, 304776, 313740, 316064, 338640, 355572, 358560, 380970, 395080, 406368, 418320, 444465, 474096, 501984, 507960, 514080, 533358, 592620, 609552, 627480, 677280, 711144, 761940, 790160, 836640, 888930, 948192, 1015920, 1066716, 1185240, 1219104, 1254960, 1333395, 1422288, 1523880, 1580320, 1777860, 2031840, 2133432, 2370480, 2509920, 2666790, 2844576, 3047760, 3555720, 4266864, 4740960, 5333580, 6095520, 7111440, 8533728, 10667160, 14222880, 21334320, 42668640]

約数ペア:
[(1, 42668640), (2, 21334320), (3, 14222880), (4, 10667160), (5, 8533728), (6, 7111440), (7, 6095520), (8, 5333580), (9, 4740960), (10, 4266864), (12, 3555720), (14, 3047760), (15, 2844576), (16, 2666790), (17, 2509920), (18, 2370480), (20, 2133432), (21, 2031840), (24, 1777860), (27, 1580320), (28, 1523880), (30, 1422288), (32, 1333395), (34, 1254960), (35, 1219104), (36, 1185240), (40, 1066716), (42, 1015920), (45, 948192), (48, 888930), (51, 836640), (54, 790160), (56, 761940), (60, 711144), (63, 677280), (68, 627480), (70, 609552), (72, 592620), (80, 533358), (83, 514080), (84, 507960), (85, 501984), (90, 474096), (96, 444465), (102, 418320), (105, 406368), (108, 395080), (112, 380970), (119, 358560), (120, 355572), (126, 338640), (135, 316064), (136, 313740), (140, 304776), (144, 296310), (153, 278880), (160, 266679), (166, 257040), (168, 253980), (170, 250992), (180, 237048), (189, 225760), (204, 209160), (210, 203184), (216, 197540), (224, 190485), (238, 179280), (240, 177786), (249, 171360), (252, 169320), (255, 167328), (270, 158032), (272, 156870), (280, 152388), (288, 148155), (306, 139440), (315, 135456), (332, 128520), (336, 126990), (340, 125496), (357, 119520), (360, 118524), (378, 112880), (408, 104580), (415, 102816), (420, 101592), (432, 98770), (459, 92960), (476, 89640), (480, 88893), (498, 85680), (504, 84660), (510, 83664), (540, 79016), (544, 78435), (560, 76194), (581, 73440), (595, 71712), (612, 69720), (630, 67728), (664, 64260), (672, 63495), (680, 62748), (714, 59760), (720, 59262), (747, 57120), (756, 56440), (765, 55776), (816, 52290), (830, 51408), (840, 50796), (864, 49385), (918, 46480), (945, 45152), (952, 44820), (996, 42840), (1008, 42330), (1020, 41832), (1071, 39840), (1080, 39508), (1120, 38097), (1162, 36720), (1190, 35856), (1224, 34860), (1245, 34272), (1260, 33864), (1328, 32130), (1360, 31374), (1411, 30240), (1428, 29880), (1440, 29631), (1494, 28560), (1512, 28220), (1530, 27888), (1632, 26145), (1660, 25704), (1680, 25398), (1743, 24480), (1785, 23904), (1836, 23240), (1890, 22576), (1904, 22410), (1992, 21420), (2016, 21165), (2040, 20916), (2142, 19920), (2160, 19754), (2241, 19040), (2295, 18592), (2324, 18360), (2380, 17928), (2448, 17430), (2490, 17136), (2520, 16932), (2656, 16065), (2720, 15687), (2822, 15120), (2856, 14940), (2905, 14688), (2988, 14280), (3024, 14110), (3060, 13944), (3213, 13280), (3320, 12852), (3360, 12699), (3486, 12240), (3570, 11952), (3672, 11620), (3735, 11424), (3780, 11288), (3808, 11205), (3984, 10710), (4080, 10458), (4233, 10080), (4284, 9960), (4320, 9877), (4482, 9520), (4590, 9296), (4648, 9180), (4760, 8964), (4896, 8715), (4980, 8568), (5040, 8466), (5229, 8160), (5355, 7968), (5644, 7560), (5712, 7470), (5810, 7344), (5976, 7140), (6048, 7055), (6120, 6972), (6426, 6640)]

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