1627895880

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{991}}^1$

素因数の和:1043

約数の個数: 288

約数和(自身を含む): 5947119360

約数和(自身を除く): 4319223480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 169, 180, 195, 216, 234, 243, 260, 270, 312, 324, 338, 351, 360, 390, 405, 468, 486, 507, 520, 540, 585, 648, 676, 702, 780, 810, 845, 936, 972, 991, 1014, 1053, 1080, 1170, 1215, 1352, 1404, 1521, 1560, 1620, 1690, 1755, 1944, 1982, 2028, 2106, 2340, 2430, 2535, 2808, 2973, 3042, 3159, 3240, 3380, 3510, 3964, 4056, 4212, 4563, 4680, 4860, 4955, 5070, 5265, 5946, 6084, 6318, 6760, 7020, 7605, 7928, 8424, 8919, 9126, 9720, 9910, 10140, 10530, 11892, 12168, 12636, 12883, 13689, 14040, 14865, 15210, 15795, 17838, 18252, 19820, 20280, 21060, 22815, 23784, 25272, 25766, 26757, 27378, 29730, 30420, 31590, 35676, 36504, 38649, 39640, 41067, 42120, 44595, 45630, 51532, 53514, 54756, 59460, 60840, 63180, 64415, 68445, 71352, 77298, 80271, 82134, 89190, 91260, 103064, 107028, 109512, 115947, 118920, 126360, 128830, 133785, 136890, 154596, 160542, 164268, 167479, 178380, 182520, 193245, 205335, 214056, 231894, 240813, 257660, 267570, 273780, 309192, 321084, 328536, 334958, 347841, 356760, 386490, 401355, 410670, 463788, 481626, 502437, 515320, 535140, 547560, 579735, 642168, 669916, 695682, 772980, 802710, 821340, 837395, 927576, 963252, 1004874, 1043523, 1070280, 1159470, 1204065, 1339832, 1391364, 1507311, 1545960, 1605420, 1642680, 1674790, 1739205, 1926504, 2009748, 2087046, 2318940, 2408130, 2512185, 2782728, 3014622, 3130569, 3210840, 3349580, 3478410, 4019496, 4174092, 4521933, 4637880, 4816260, 5024370, 5217615, 6029244, 6261138, 6699160, 6956820, 7536555, 8348184, 9043866, 9632520, 10048740, 10435230, 12058488, 12522276, 13565799, 13913640, 15073110, 15652845, 18087732, 20097480, 20870460, 22609665, 25044552, 27131598, 30146220, 31305690, 36175464, 40697397, 41740920, 45219330, 54263196, 60292440, 62611380, 67828995, 81394794, 90438660, 108526392, 125222760, 135657990, 162789588, 180877320, 203486985, 271315980, 325579176, 406973970, 542631960, 813947940, 1627895880]

約数ペア:

[(1, 1627895880), (2, 813947940), (3, 542631960), (4, 406973970), (5, 325579176), (6, 271315980), (8, 203486985), (9, 180877320), (10, 162789588), (12, 135657990), (13, 125222760), (15, 108526392), (18, 90438660), (20, 81394794), (24, 67828995), (26, 62611380), (27, 60292440), (30, 54263196), (36, 45219330), (39, 41740920), (40, 40697397), (45, 36175464), (52, 31305690), (54, 30146220), (60, 27131598), (65, 25044552), (72, 22609665), (78, 20870460), (81, 20097480), (90, 18087732), (104, 15652845), (108, 15073110), (117, 13913640), (120, 13565799), (130, 12522276), (135, 12058488), (156, 10435230), (162, 10048740), (169, 9632520), (180, 9043866), (195, 8348184), (216, 7536555), (234, 6956820), (243, 6699160), (260, 6261138), (270, 6029244), (312, 5217615), (324, 5024370), (338, 4816260), (351, 4637880), (360, 4521933), (390, 4174092), (405, 4019496), (468, 3478410), (486, 3349580), (507, 3210840), (520, 3130569), (540, 3014622), (585, 2782728), (648, 2512185), (676, 2408130), (702, 2318940), (780, 2087046), (810, 2009748), (845, 1926504), (936, 1739205), (972, 1674790), (991, 1642680), (1014, 1605420), (1053, 1545960), (1080, 1507311), (1170, 1391364), (1215, 1339832), (1352, 1204065), (1404, 1159470), (1521, 1070280), (1560, 1043523), (1620, 1004874), (1690, 963252), (1755, 927576), (1944, 837395), (1982, 821340), (2028, 802710), (2106, 772980), (2340, 695682), (2430, 669916), (2535, 642168), (2808, 579735), (2973, 547560), (3042, 535140), (3159, 515320), (3240, 502437), (3380, 481626), (3510, 463788), (3964, 410670), (4056, 401355), (4212, 386490), (4563, 356760), (4680, 347841), (4860, 334958), (4955, 328536), (5070, 321084), (5265, 309192), (5946, 273780), (6084, 267570), (6318, 257660), (6760, 240813), (7020, 231894), (7605, 214056), (7928, 205335), (8424, 193245), (8919, 182520), (9126, 178380), (9720, 167479), (9910, 164268), (10140, 160542), (10530, 154596), (11892, 136890), (12168, 133785), (12636, 128830), (12883, 126360), (13689, 118920), (14040, 115947), (14865, 109512), (15210, 107028), (15795, 103064), (17838, 91260), (18252, 89190), (19820, 82134), (20280, 80271), (21060, 77298), (22815, 71352), (23784, 68445), (25272, 64415), (25766, 63180), (26757, 60840), (27378, 59460), (29730, 54756), (30420, 53514), (31590, 51532), (35676, 45630), (36504, 44595), (38649, 42120), (39640, 41067)]