157857123456

素因数分解:

$2^7\times 3^6\times {\mathrm{61}}^1\times {\mathrm{27733}}^1$

素因数の和:27826

約数の個数: 224

約数和(自身を含む): 479252672220

約数和(自身を除く): 321395548764

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 81, 96, 108, 122, 128, 144, 162, 183, 192, 216, 243, 244, 288, 324, 366, 384, 432, 486, 488, 549, 576, 648, 729, 732, 864, 972, 976, 1098, 1152, 1296, 1458, 1464, 1647, 1728, 1944, 1952, 2196, 2592, 2916, 2928, 3294, 3456, 3888, 3904, 4392, 4941, 5184, 5832, 5856, 6588, 7776, 7808, 8784, 9882, 10368, 11664, 11712, 13176, 14823, 15552, 17568, 19764, 23328, 23424, 26352, 27733, 29646, 31104, 35136, 39528, 44469, 46656, 52704, 55466, 59292, 70272, 79056, 83199, 88938, 93312, 105408, 110932, 118584, 158112, 166398, 177876, 210816, 221864, 237168, 249597, 316224, 332796, 355752, 443728, 474336, 499194, 632448, 665592, 711504, 748791, 887456, 948672, 998388, 1331184, 1423008, 1497582, 1691713, 1774912, 1897344, 1996776, 2246373, 2662368, 2846016, 2995164, 3383426, 3549824, 3993552, 4492746, 5075139, 5324736, 5692032, 5990328, 6739119, 6766852, 7987104, 8985492, 10150278, 10649472, 11980656, 13478238, 13533704, 15225417, 15974208, 17970984, 20217357, 20300556, 23961312, 26956476, 27067408, 30450834, 31948416, 35941968, 40434714, 40601112, 45676251, 47922624, 53912952, 54134816, 60901668, 71883936, 80869428, 81202224, 91352502, 95845248, 107825904, 108269632, 121803336, 137028753, 143767872, 161738856, 162404448, 182705004, 215651808, 216539264, 243606672, 274057506, 287535744, 323477712, 324808896, 365410008, 411086259, 431303616, 487213344, 548115012, 646955424, 649617792, 730820016, 822172518, 862607232, 974426688, 1096230024, 1233258777, 1293910848, 1461640032, 1644345036, 1948853376, 2192460048, 2466517554, 2587821696, 2923280064, 3288690072, 4384920096, 4933035108, 5846560128, 6577380144, 8769840192, 9866070216, 13154760288, 17539680384, 19732140432, 26309520576, 39464280864, 52619041152, 78928561728, 157857123456]

約数ペア:

[(1, 157857123456), (2, 78928561728), (3, 52619041152), (4, 39464280864), (6, 26309520576), (8, 19732140432), (9, 17539680384), (12, 13154760288), (16, 9866070216), (18, 8769840192), (24, 6577380144), (27, 5846560128), (32, 4933035108), (36, 4384920096), (48, 3288690072), (54, 2923280064), (61, 2587821696), (64, 2466517554), (72, 2192460048), (81, 1948853376), (96, 1644345036), (108, 1461640032), (122, 1293910848), (128, 1233258777), (144, 1096230024), (162, 974426688), (183, 862607232), (192, 822172518), (216, 730820016), (243, 649617792), (244, 646955424), (288, 548115012), (324, 487213344), (366, 431303616), (384, 411086259), (432, 365410008), (486, 324808896), (488, 323477712), (549, 287535744), (576, 274057506), (648, 243606672), (729, 216539264), (732, 215651808), (864, 182705004), (972, 162404448), (976, 161738856), (1098, 143767872), (1152, 137028753), (1296, 121803336), (1458, 108269632), (1464, 107825904), (1647, 95845248), (1728, 91352502), (1944, 81202224), (1952, 80869428), (2196, 71883936), (2592, 60901668), (2916, 54134816), (2928, 53912952), (3294, 47922624), (3456, 45676251), (3888, 40601112), (3904, 40434714), (4392, 35941968), (4941, 31948416), (5184, 30450834), (5832, 27067408), (5856, 26956476), (6588, 23961312), (7776, 20300556), (7808, 20217357), (8784, 17970984), (9882, 15974208), (10368, 15225417), (11664, 13533704), (11712, 13478238), (13176, 11980656), (14823, 10649472), (15552, 10150278), (17568, 8985492), (19764, 7987104), (23328, 6766852), (23424, 6739119), (26352, 5990328), (27733, 5692032), (29646, 5324736), (31104, 5075139), (35136, 4492746), (39528, 3993552), (44469, 3549824), (46656, 3383426), (52704, 2995164), (55466, 2846016), (59292, 2662368), (70272, 2246373), (79056, 1996776), (83199, 1897344), (88938, 1774912), (93312, 1691713), (105408, 1497582), (110932, 1423008), (118584, 1331184), (158112, 998388), (166398, 948672), (177876, 887456), (210816, 748791), (221864, 711504), (237168, 665592), (249597, 632448), (316224, 499194), (332796, 474336), (355752, 443728)]