61990162920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{1723}}^1\times {\mathrm{4759}}^1$

素因数の和:6509

約数の個数: 256

約数和(自身を含む): 236339712000

約数和(自身を除く): 174349549080

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, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1723, 1890, 2520, 3446, 3780, 4759, 5169, 6892, 7560, 8615, 9518, 10338, 12061, 13784, 14277, 15507, 17230, 19036, 20676, 23795, 24122, 25845, 28554, 31014, 33313, 34460, 36183, 38072, 41352, 42831, 46521, 47590, 48244, 51690, 57108, 60305, 62028, 66626, 68920, 71385, 72366, 77535, 85662, 93042, 95180, 96488, 99939, 103380, 108549, 114216, 120610, 124056, 128493, 133252, 142770, 144732, 155070, 166565, 171324, 180915, 186084, 190360, 199878, 206760, 214155, 217098, 232605, 241220, 256986, 266504, 285540, 289464, 299817, 310140, 325647, 333130, 342648, 361830, 372168, 399756, 428310, 434196, 465210, 482440, 499695, 513972, 542745, 571080, 599634, 620280, 642465, 651294, 666260, 723660, 799512, 856620, 868392, 899451, 930420, 999390, 1027944, 1085490, 1199268, 1284930, 1302588, 1332520, 1447320, 1499085, 1628235, 1713240, 1798902, 1860840, 1998780, 2170980, 2398536, 2569860, 2605176, 2998170, 3256470, 3597804, 3997560, 4341960, 4497255, 5139720, 5996340, 6512940, 7195608, 8199757, 8994510, 11992680, 13025880, 16399514, 17989020, 24599271, 32799028, 35978040, 40998785, 49198542, 57398299, 65598056, 73797813, 81997570, 98397084, 114796598, 122996355, 147595626, 163995140, 172194897, 196794168, 221393439, 229593196, 245992710, 286991495, 295191252, 327990280, 344389794, 368989065, 442786878, 459186392, 491985420, 516584691, 573982990, 590382504, 688779588, 737978130, 860974485, 885573756, 983970840, 1033169382, 1106967195, 1147965980, 1377559176, 1475956260, 1549754073, 1721948970, 1771147512, 2066338764, 2213934390, 2295931960, 2582923455, 2951912520, 3099508146, 3443897940, 4132677528, 4427868780, 5165846910, 6199016292, 6887795880, 7748770365, 8855737560, 10331693820, 12398032584, 15497540730, 20663387640, 30995081460, 61990162920]

約数ペア:

[(1, 61990162920), (2, 30995081460), (3, 20663387640), (4, 15497540730), (5, 12398032584), (6, 10331693820), (7, 8855737560), (8, 7748770365), (9, 6887795880), (10, 6199016292), (12, 5165846910), (14, 4427868780), (15, 4132677528), (18, 3443897940), (20, 3099508146), (21, 2951912520), (24, 2582923455), (27, 2295931960), (28, 2213934390), (30, 2066338764), (35, 1771147512), (36, 1721948970), (40, 1549754073), (42, 1475956260), (45, 1377559176), (54, 1147965980), (56, 1106967195), (60, 1033169382), (63, 983970840), (70, 885573756), (72, 860974485), (84, 737978130), (90, 688779588), (105, 590382504), (108, 573982990), (120, 516584691), (126, 491985420), (135, 459186392), (140, 442786878), (168, 368989065), (180, 344389794), (189, 327990280), (210, 295191252), (216, 286991495), (252, 245992710), (270, 229593196), (280, 221393439), (315, 196794168), (360, 172194897), (378, 163995140), (420, 147595626), (504, 122996355), (540, 114796598), (630, 98397084), (756, 81997570), (840, 73797813), (945, 65598056), (1080, 57398299), (1260, 49198542), (1512, 40998785), (1723, 35978040), (1890, 32799028), (2520, 24599271), (3446, 17989020), (3780, 16399514), (4759, 13025880), (5169, 11992680), (6892, 8994510), (7560, 8199757), (8615, 7195608), (9518, 6512940), (10338, 5996340), (12061, 5139720), (13784, 4497255), (14277, 4341960), (15507, 3997560), (17230, 3597804), (19036, 3256470), (20676, 2998170), (23795, 2605176), (24122, 2569860), (25845, 2398536), (28554, 2170980), (31014, 1998780), (33313, 1860840), (34460, 1798902), (36183, 1713240), (38072, 1628235), (41352, 1499085), (42831, 1447320), (46521, 1332520), (47590, 1302588), (48244, 1284930), (51690, 1199268), (57108, 1085490), (60305, 1027944), (62028, 999390), (66626, 930420), (68920, 899451), (71385, 868392), (72366, 856620), (77535, 799512), (85662, 723660), (93042, 666260), (95180, 651294), (96488, 642465), (99939, 620280), (103380, 599634), (108549, 571080), (114216, 542745), (120610, 513972), (124056, 499695), (128493, 482440), (133252, 465210), (142770, 434196), (144732, 428310), (155070, 399756), (166565, 372168), (171324, 361830), (180915, 342648), (186084, 333130), (190360, 325647), (199878, 310140), (206760, 299817), (214155, 289464), (217098, 285540), (232605, 266504), (241220, 256986)]