2381761620

素因数分解:

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

素因数の和:372

約数の個数: 324

約数和(自身を含む): 8714969172

約数和(自身を除く): 6333207552

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 49, 60, 62, 63, 70, 84, 90, 93, 98, 105, 124, 126, 140, 147, 155, 180, 186, 196, 210, 217, 245, 252, 279, 281, 294, 310, 315, 372, 420, 434, 441, 465, 490, 558, 562, 588, 620, 630, 651, 735, 843, 868, 882, 930, 961, 980, 1085, 1116, 1124, 1260, 1302, 1395, 1405, 1470, 1519, 1686, 1764, 1860, 1922, 1953, 1967, 2170, 2205, 2529, 2604, 2790, 2810, 2883, 2940, 3038, 3255, 3372, 3844, 3906, 3934, 4215, 4340, 4410, 4557, 4805, 5058, 5580, 5620, 5766, 5901, 6076, 6510, 6727, 7595, 7812, 7868, 8430, 8649, 8711, 8820, 9114, 9610, 9765, 9835, 10116, 11532, 11802, 12645, 13020, 13454, 13671, 13769, 14415, 15190, 16860, 17298, 17422, 17703, 18228, 19220, 19530, 19670, 20181, 22785, 23604, 25290, 26133, 26908, 27342, 27538, 28830, 29505, 30380, 33635, 34596, 34844, 35406, 39060, 39340, 40362, 41307, 43245, 43555, 45570, 47089, 50580, 52266, 54684, 55076, 57660, 59010, 60543, 60977, 67270, 68355, 68845, 70812, 78399, 80724, 82614, 86490, 87110, 88515, 91140, 94178, 100905, 104532, 118020, 121086, 121954, 123921, 130665, 134540, 136710, 137690, 141267, 156798, 165228, 172980, 174220, 177030, 182931, 188356, 201810, 206535, 235445, 242172, 243908, 247842, 261330, 270041, 273420, 275380, 282534, 302715, 304885, 313596, 354060, 365862, 391995, 403620, 413070, 423801, 426839, 470890, 495684, 522660, 540082, 548793, 565068, 605430, 609770, 619605, 706335, 731724, 783990, 810123, 826140, 847602, 853678, 914655, 941780, 1080164, 1097586, 1210860, 1219540, 1239210, 1280517, 1350205, 1412670, 1567980, 1620246, 1695204, 1707356, 1829310, 1890287, 2119005, 2134195, 2195172, 2430369, 2478420, 2561034, 2700410, 2743965, 2825340, 3240492, 3658620, 3780574, 3841551, 4050615, 4238010, 4268390, 4860738, 5122068, 5400820, 5487930, 5670861, 6402585, 7561148, 7683102, 8101230, 8476020, 8536780, 9451435, 9721476, 10975860, 11341722, 12151845, 12805170, 13232009, 15366204, 16202460, 17012583, 18902870, 19207755, 22683444, 24303690, 25610340, 26464018, 28354305, 34025166, 37805740, 38415510, 39696027, 48607380, 52928036, 56708610, 66160045, 68050332, 76831020, 79392054, 85062915, 113417220, 119088081, 132320090, 158784108, 170125830, 198480135, 238176162, 264640180, 340251660, 396960270, 476352324, 595440405, 793920540, 1190880810, 2381761620]

約数ペア:

[(1, 2381761620), (2, 1190880810), (3, 793920540), (4, 595440405), (5, 476352324), (6, 396960270), (7, 340251660), (9, 264640180), (10, 238176162), (12, 198480135), (14, 170125830), (15, 158784108), (18, 132320090), (20, 119088081), (21, 113417220), (28, 85062915), (30, 79392054), (31, 76831020), (35, 68050332), (36, 66160045), (42, 56708610), (45, 52928036), (49, 48607380), (60, 39696027), (62, 38415510), (63, 37805740), (70, 34025166), (84, 28354305), (90, 26464018), (93, 25610340), (98, 24303690), (105, 22683444), (124, 19207755), (126, 18902870), (140, 17012583), (147, 16202460), (155, 15366204), (180, 13232009), (186, 12805170), (196, 12151845), (210, 11341722), (217, 10975860), (245, 9721476), (252, 9451435), (279, 8536780), (281, 8476020), (294, 8101230), (310, 7683102), (315, 7561148), (372, 6402585), (420, 5670861), (434, 5487930), (441, 5400820), (465, 5122068), (490, 4860738), (558, 4268390), (562, 4238010), (588, 4050615), (620, 3841551), (630, 3780574), (651, 3658620), (735, 3240492), (843, 2825340), (868, 2743965), (882, 2700410), (930, 2561034), (961, 2478420), (980, 2430369), (1085, 2195172), (1116, 2134195), (1124, 2119005), (1260, 1890287), (1302, 1829310), (1395, 1707356), (1405, 1695204), (1470, 1620246), (1519, 1567980), (1686, 1412670), (1764, 1350205), (1860, 1280517), (1922, 1239210), (1953, 1219540), (1967, 1210860), (2170, 1097586), (2205, 1080164), (2529, 941780), (2604, 914655), (2790, 853678), (2810, 847602), (2883, 826140), (2940, 810123), (3038, 783990), (3255, 731724), (3372, 706335), (3844, 619605), (3906, 609770), (3934, 605430), (4215, 565068), (4340, 548793), (4410, 540082), (4557, 522660), (4805, 495684), (5058, 470890), (5580, 426839), (5620, 423801), (5766, 413070), (5901, 403620), (6076, 391995), (6510, 365862), (6727, 354060), (7595, 313596), (7812, 304885), (7868, 302715), (8430, 282534), (8649, 275380), (8711, 273420), (8820, 270041), (9114, 261330), (9610, 247842), (9765, 243908), (9835, 242172), (10116, 235445), (11532, 206535), (11802, 201810), (12645, 188356), (13020, 182931), (13454, 177030), (13671, 174220), (13769, 172980), (14415, 165228), (15190, 156798), (16860, 141267), (17298, 137690), (17422, 136710), (17703, 134540), (18228, 130665), (19220, 123921), (19530, 121954), (19670, 121086), (20181, 118020), (22785, 104532), (23604, 100905), (25290, 94178), (26133, 91140), (26908, 88515), (27342, 87110), (27538, 86490), (28830, 82614), (29505, 80724), (30380, 78399), (33635, 70812), (34596, 68845), (34844, 68355), (35406, 67270), (39060, 60977), (39340, 60543), (40362, 59010), (41307, 57660), (43245, 55076), (43555, 54684), (45570, 52266), (47089, 50580)]