230493060

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:344

約数の個数: 288

約数和(自身を含む): 864138240

約数和(自身を除く): 633645180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 49, 54, 60, 62, 63, 70, 84, 90, 93, 98, 105, 108, 124, 126, 135, 140, 147, 155, 180, 186, 189, 196, 210, 217, 245, 252, 270, 279, 281, 294, 310, 315, 372, 378, 420, 434, 441, 465, 490, 540, 558, 562, 588, 620, 630, 651, 735, 756, 837, 843, 868, 882, 930, 945, 980, 1085, 1116, 1124, 1260, 1302, 1323, 1395, 1405, 1470, 1519, 1674, 1686, 1764, 1860, 1890, 1953, 1967, 2170, 2205, 2529, 2604, 2646, 2790, 2810, 2940, 3038, 3255, 3348, 3372, 3780, 3906, 3934, 4185, 4215, 4340, 4410, 4557, 5058, 5292, 5580, 5620, 5859, 5901, 6076, 6510, 6615, 7587, 7595, 7812, 7868, 8370, 8430, 8711, 8820, 9114, 9765, 9835, 10116, 11718, 11802, 12645, 13020, 13230, 13671, 13769, 15174, 15190, 16740, 16860, 17422, 17703, 18228, 19530, 19670, 22785, 23436, 23604, 25290, 26133, 26460, 27342, 27538, 29295, 29505, 30348, 30380, 34844, 35406, 37935, 39060, 39340, 41013, 41307, 43555, 45570, 50580, 52266, 53109, 54684, 55076, 58590, 59010, 60977, 68355, 68845, 70812, 75870, 78399, 82026, 82614, 87110, 88515, 91140, 104532, 106218, 117180, 118020, 121954, 123921, 130665, 136710, 137690, 151740, 156798, 164052, 165228, 174220, 177030, 182931, 205065, 206535, 212436, 235197, 243908, 247842, 261330, 265545, 273420, 275380, 304885, 313596, 354060, 365862, 371763, 391995, 410130, 413070, 426839, 470394, 495684, 522660, 531090, 548793, 609770, 619605, 731724, 743526, 783990, 820260, 826140, 853678, 914655, 940788, 1062180, 1097586, 1175985, 1219540, 1239210, 1280517, 1487052, 1567980, 1646379, 1707356, 1829310, 1858815, 2134195, 2195172, 2351970, 2478420, 2561034, 2743965, 3292758, 3658620, 3717630, 3841551, 4268390, 4703940, 5122068, 5487930, 6402585, 6585516, 7435260, 7683102, 8231895, 8536780, 10975860, 11524653, 12805170, 15366204, 16463790, 19207755, 23049306, 25610340, 32927580, 38415510, 46098612, 57623265, 76831020, 115246530, 230493060]

約数ペア:

[(1, 230493060), (2, 115246530), (3, 76831020), (4, 57623265), (5, 46098612), (6, 38415510), (7, 32927580), (9, 25610340), (10, 23049306), (12, 19207755), (14, 16463790), (15, 15366204), (18, 12805170), (20, 11524653), (21, 10975860), (27, 8536780), (28, 8231895), (30, 7683102), (31, 7435260), (35, 6585516), (36, 6402585), (42, 5487930), (45, 5122068), (49, 4703940), (54, 4268390), (60, 3841551), (62, 3717630), (63, 3658620), (70, 3292758), (84, 2743965), (90, 2561034), (93, 2478420), (98, 2351970), (105, 2195172), (108, 2134195), (124, 1858815), (126, 1829310), (135, 1707356), (140, 1646379), (147, 1567980), (155, 1487052), (180, 1280517), (186, 1239210), (189, 1219540), (196, 1175985), (210, 1097586), (217, 1062180), (245, 940788), (252, 914655), (270, 853678), (279, 826140), (281, 820260), (294, 783990), (310, 743526), (315, 731724), (372, 619605), (378, 609770), (420, 548793), (434, 531090), (441, 522660), (465, 495684), (490, 470394), (540, 426839), (558, 413070), (562, 410130), (588, 391995), (620, 371763), (630, 365862), (651, 354060), (735, 313596), (756, 304885), (837, 275380), (843, 273420), (868, 265545), (882, 261330), (930, 247842), (945, 243908), (980, 235197), (1085, 212436), (1116, 206535), (1124, 205065), (1260, 182931), (1302, 177030), (1323, 174220), (1395, 165228), (1405, 164052), (1470, 156798), (1519, 151740), (1674, 137690), (1686, 136710), (1764, 130665), (1860, 123921), (1890, 121954), (1953, 118020), (1967, 117180), (2170, 106218), (2205, 104532), (2529, 91140), (2604, 88515), (2646, 87110), (2790, 82614), (2810, 82026), (2940, 78399), (3038, 75870), (3255, 70812), (3348, 68845), (3372, 68355), (3780, 60977), (3906, 59010), (3934, 58590), (4185, 55076), (4215, 54684), (4340, 53109), (4410, 52266), (4557, 50580), (5058, 45570), (5292, 43555), (5580, 41307), (5620, 41013), (5859, 39340), (5901, 39060), (6076, 37935), (6510, 35406), (6615, 34844), (7587, 30380), (7595, 30348), (7812, 29505), (7868, 29295), (8370, 27538), (8430, 27342), (8711, 26460), (8820, 26133), (9114, 25290), (9765, 23604), (9835, 23436), (10116, 22785), (11718, 19670), (11802, 19530), (12645, 18228), (13020, 17703), (13230, 17422), (13671, 16860), (13769, 16740), (15174, 15190)]