237452040

素因数分解:

$2^3\times 3^3\times 5^1\times 7^3\times {\mathrm{641}}^1$

素因数の和:682

約数の個数: 256

約数和(自身を含む): 924480000

約数和(自身を除く): 687027960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 343, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 641, 686, 735, 756, 840, 882, 945, 980, 1029, 1080, 1176, 1260, 1282, 1323, 1372, 1470, 1512, 1715, 1764, 1890, 1923, 1960, 2058, 2205, 2520, 2564, 2646, 2744, 2940, 3087, 3205, 3430, 3528, 3780, 3846, 4116, 4410, 4487, 5128, 5145, 5292, 5769, 5880, 6174, 6410, 6615, 6860, 7560, 7692, 8232, 8820, 8974, 9261, 9615, 10290, 10584, 11538, 12348, 12820, 13230, 13461, 13720, 15384, 15435, 17307, 17640, 17948, 18522, 19230, 20580, 22435, 23076, 24696, 25640, 26460, 26922, 28845, 30870, 31409, 34614, 35896, 37044, 38460, 40383, 41160, 44870, 46152, 46305, 52920, 53844, 57690, 61740, 62818, 67305, 69228, 74088, 76920, 80766, 86535, 89740, 92610, 94227, 107688, 115380, 121149, 123480, 125636, 134610, 138456, 157045, 161532, 173070, 179480, 185220, 188454, 201915, 219863, 230760, 242298, 251272, 269220, 282681, 314090, 323064, 346140, 370440, 376908, 403830, 439726, 471135, 484596, 538440, 565362, 605745, 628180, 659589, 692280, 753816, 807660, 848043, 879452, 942270, 969192, 1099315, 1130724, 1211490, 1256360, 1319178, 1413405, 1615320, 1696086, 1758904, 1884540, 1978767, 2198630, 2261448, 2422980, 2638356, 2826810, 3297945, 3392172, 3769080, 3957534, 4240215, 4397260, 4845960, 5276712, 5653620, 5936301, 6595890, 6784344, 7915068, 8480430, 8794520, 9893835, 11307240, 11872602, 13191780, 15830136, 16960860, 19787670, 23745204, 26383560, 29681505, 33921720, 39575340, 47490408, 59363010, 79150680, 118726020, 237452040]

約数ペア:

[(1, 237452040), (2, 118726020), (3, 79150680), (4, 59363010), (5, 47490408), (6, 39575340), (7, 33921720), (8, 29681505), (9, 26383560), (10, 23745204), (12, 19787670), (14, 16960860), (15, 15830136), (18, 13191780), (20, 11872602), (21, 11307240), (24, 9893835), (27, 8794520), (28, 8480430), (30, 7915068), (35, 6784344), (36, 6595890), (40, 5936301), (42, 5653620), (45, 5276712), (49, 4845960), (54, 4397260), (56, 4240215), (60, 3957534), (63, 3769080), (70, 3392172), (72, 3297945), (84, 2826810), (90, 2638356), (98, 2422980), (105, 2261448), (108, 2198630), (120, 1978767), (126, 1884540), (135, 1758904), (140, 1696086), (147, 1615320), (168, 1413405), (180, 1319178), (189, 1256360), (196, 1211490), (210, 1130724), (216, 1099315), (245, 969192), (252, 942270), (270, 879452), (280, 848043), (294, 807660), (315, 753816), (343, 692280), (360, 659589), (378, 628180), (392, 605745), (420, 565362), (441, 538440), (490, 484596), (504, 471135), (540, 439726), (588, 403830), (630, 376908), (641, 370440), (686, 346140), (735, 323064), (756, 314090), (840, 282681), (882, 269220), (945, 251272), (980, 242298), (1029, 230760), (1080, 219863), (1176, 201915), (1260, 188454), (1282, 185220), (1323, 179480), (1372, 173070), (1470, 161532), (1512, 157045), (1715, 138456), (1764, 134610), (1890, 125636), (1923, 123480), (1960, 121149), (2058, 115380), (2205, 107688), (2520, 94227), (2564, 92610), (2646, 89740), (2744, 86535), (2940, 80766), (3087, 76920), (3205, 74088), (3430, 69228), (3528, 67305), (3780, 62818), (3846, 61740), (4116, 57690), (4410, 53844), (4487, 52920), (5128, 46305), (5145, 46152), (5292, 44870), (5769, 41160), (5880, 40383), (6174, 38460), (6410, 37044), (6615, 35896), (6860, 34614), (7560, 31409), (7692, 30870), (8232, 28845), (8820, 26922), (8974, 26460), (9261, 25640), (9615, 24696), (10290, 23076), (10584, 22435), (11538, 20580), (12348, 19230), (12820, 18522), (13230, 17948), (13461, 17640), (13720, 17307), (15384, 15435)]