1801137060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:408

約数の個数: 240

約数和(自身を含む): 5870726400

約数和(自身を除く): 4069589340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 81, 90, 108, 111, 135, 148, 151, 162, 180, 185, 199, 222, 270, 302, 324, 333, 370, 398, 405, 444, 453, 540, 555, 597, 604, 666, 740, 755, 796, 810, 906, 995, 999, 1110, 1194, 1332, 1359, 1510, 1620, 1665, 1791, 1812, 1990, 1998, 2220, 2265, 2388, 2718, 2985, 2997, 3020, 3330, 3582, 3980, 3996, 4077, 4530, 4995, 5373, 5436, 5587, 5970, 5994, 6660, 6795, 7164, 7363, 8154, 8955, 9060, 9990, 10746, 11174, 11940, 11988, 12231, 13590, 14726, 14985, 16119, 16308, 16761, 17910, 19980, 20385, 21492, 22089, 22348, 24462, 26865, 27180, 27935, 29452, 29970, 30049, 32238, 33522, 35820, 36815, 40770, 44178, 48924, 50283, 53730, 55870, 59940, 60098, 61155, 64476, 66267, 67044, 73630, 80595, 81540, 83805, 88356, 90147, 100566, 107460, 110445, 111740, 120196, 122310, 132534, 147260, 150245, 150849, 161190, 167610, 180294, 198801, 201132, 220890, 244620, 251415, 265068, 270441, 300490, 301698, 322380, 331335, 335220, 360588, 397602, 441780, 450735, 452547, 502830, 540882, 596403, 600980, 603396, 662670, 754245, 795204, 811323, 901470, 905094, 994005, 1005660, 1081764, 1111813, 1192806, 1325340, 1352205, 1508490, 1622646, 1802940, 1810188, 1988010, 2223626, 2262735, 2385612, 2433969, 2704410, 2982015, 3016980, 3245292, 3335439, 3976020, 4056615, 4447252, 4525470, 4867938, 5408820, 5559065, 5964030, 6670878, 8113230, 9050940, 9735876, 10006317, 11118130, 11928060, 12169845, 13341756, 16226460, 16677195, 20012634, 22236260, 24339690, 30018951, 33354390, 40025268, 48679380, 50031585, 60037902, 66708780, 90056853, 100063170, 120075804, 150094755, 180113706, 200126340, 300189510, 360227412, 450284265, 600379020, 900568530, 1801137060]

約数ペア:

[(1, 1801137060), (2, 900568530), (3, 600379020), (4, 450284265), (5, 360227412), (6, 300189510), (9, 200126340), (10, 180113706), (12, 150094755), (15, 120075804), (18, 100063170), (20, 90056853), (27, 66708780), (30, 60037902), (36, 50031585), (37, 48679380), (45, 40025268), (54, 33354390), (60, 30018951), (74, 24339690), (81, 22236260), (90, 20012634), (108, 16677195), (111, 16226460), (135, 13341756), (148, 12169845), (151, 11928060), (162, 11118130), (180, 10006317), (185, 9735876), (199, 9050940), (222, 8113230), (270, 6670878), (302, 5964030), (324, 5559065), (333, 5408820), (370, 4867938), (398, 4525470), (405, 4447252), (444, 4056615), (453, 3976020), (540, 3335439), (555, 3245292), (597, 3016980), (604, 2982015), (666, 2704410), (740, 2433969), (755, 2385612), (796, 2262735), (810, 2223626), (906, 1988010), (995, 1810188), (999, 1802940), (1110, 1622646), (1194, 1508490), (1332, 1352205), (1359, 1325340), (1510, 1192806), (1620, 1111813), (1665, 1081764), (1791, 1005660), (1812, 994005), (1990, 905094), (1998, 901470), (2220, 811323), (2265, 795204), (2388, 754245), (2718, 662670), (2985, 603396), (2997, 600980), (3020, 596403), (3330, 540882), (3582, 502830), (3980, 452547), (3996, 450735), (4077, 441780), (4530, 397602), (4995, 360588), (5373, 335220), (5436, 331335), (5587, 322380), (5970, 301698), (5994, 300490), (6660, 270441), (6795, 265068), (7164, 251415), (7363, 244620), (8154, 220890), (8955, 201132), (9060, 198801), (9990, 180294), (10746, 167610), (11174, 161190), (11940, 150849), (11988, 150245), (12231, 147260), (13590, 132534), (14726, 122310), (14985, 120196), (16119, 111740), (16308, 110445), (16761, 107460), (17910, 100566), (19980, 90147), (20385, 88356), (21492, 83805), (22089, 81540), (22348, 80595), (24462, 73630), (26865, 67044), (27180, 66267), (27935, 64476), (29452, 61155), (29970, 60098), (30049, 59940), (32238, 55870), (33522, 53730), (35820, 50283), (36815, 48924), (40770, 44178)]