139928040

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:333

約数の個数: 256

約数和(自身を含む): 541900800

約数和(自身を除く): 401972760

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, 83, 84, 90, 105, 108, 120, 126, 135, 140, 166, 168, 180, 189, 210, 216, 223, 249, 252, 270, 280, 315, 332, 360, 378, 415, 420, 446, 498, 504, 540, 581, 630, 664, 669, 747, 756, 830, 840, 892, 945, 996, 1080, 1115, 1162, 1245, 1260, 1338, 1494, 1512, 1561, 1660, 1743, 1784, 1890, 1992, 2007, 2230, 2241, 2324, 2490, 2520, 2676, 2905, 2988, 3122, 3320, 3345, 3486, 3735, 3780, 4014, 4460, 4482, 4648, 4683, 4980, 5229, 5352, 5810, 5976, 6021, 6244, 6690, 6972, 7470, 7560, 7805, 8028, 8715, 8920, 8964, 9366, 9960, 10035, 10458, 11205, 11620, 12042, 12488, 13380, 13944, 14049, 14940, 15610, 15687, 16056, 17430, 17928, 18509, 18732, 20070, 20916, 22410, 23240, 23415, 24084, 26145, 26760, 28098, 29880, 30105, 31220, 31374, 34860, 37018, 37464, 40140, 41832, 42147, 44820, 46830, 48168, 52290, 55527, 56196, 60210, 62440, 62748, 69720, 70245, 74036, 78435, 80280, 84294, 89640, 92545, 93660, 104580, 111054, 112392, 120420, 125496, 129563, 140490, 148072, 156870, 166581, 168588, 185090, 187320, 209160, 210735, 222108, 240840, 259126, 277635, 280980, 313740, 333162, 337176, 370180, 388689, 421470, 444216, 499743, 518252, 555270, 561960, 627480, 647815, 666324, 740360, 777378, 832905, 842940, 999486, 1036504, 1110540, 1166067, 1295630, 1332648, 1554756, 1665810, 1685880, 1943445, 1998972, 2221080, 2332134, 2498715, 2591260, 3109512, 3331620, 3498201, 3886890, 3997944, 4664268, 4997430, 5182520, 5830335, 6663240, 6996402, 7773780, 9328536, 9994860, 11660670, 13992804, 15547560, 17491005, 19989720, 23321340, 27985608, 34982010, 46642680, 69964020, 139928040]

約数ペア:

[(1, 139928040), (2, 69964020), (3, 46642680), (4, 34982010), (5, 27985608), (6, 23321340), (7, 19989720), (8, 17491005), (9, 15547560), (10, 13992804), (12, 11660670), (14, 9994860), (15, 9328536), (18, 7773780), (20, 6996402), (21, 6663240), (24, 5830335), (27, 5182520), (28, 4997430), (30, 4664268), (35, 3997944), (36, 3886890), (40, 3498201), (42, 3331620), (45, 3109512), (54, 2591260), (56, 2498715), (60, 2332134), (63, 2221080), (70, 1998972), (72, 1943445), (83, 1685880), (84, 1665810), (90, 1554756), (105, 1332648), (108, 1295630), (120, 1166067), (126, 1110540), (135, 1036504), (140, 999486), (166, 842940), (168, 832905), (180, 777378), (189, 740360), (210, 666324), (216, 647815), (223, 627480), (249, 561960), (252, 555270), (270, 518252), (280, 499743), (315, 444216), (332, 421470), (360, 388689), (378, 370180), (415, 337176), (420, 333162), (446, 313740), (498, 280980), (504, 277635), (540, 259126), (581, 240840), (630, 222108), (664, 210735), (669, 209160), (747, 187320), (756, 185090), (830, 168588), (840, 166581), (892, 156870), (945, 148072), (996, 140490), (1080, 129563), (1115, 125496), (1162, 120420), (1245, 112392), (1260, 111054), (1338, 104580), (1494, 93660), (1512, 92545), (1561, 89640), (1660, 84294), (1743, 80280), (1784, 78435), (1890, 74036), (1992, 70245), (2007, 69720), (2230, 62748), (2241, 62440), (2324, 60210), (2490, 56196), (2520, 55527), (2676, 52290), (2905, 48168), (2988, 46830), (3122, 44820), (3320, 42147), (3345, 41832), (3486, 40140), (3735, 37464), (3780, 37018), (4014, 34860), (4460, 31374), (4482, 31220), (4648, 30105), (4683, 29880), (4980, 28098), (5229, 26760), (5352, 26145), (5810, 24084), (5976, 23415), (6021, 23240), (6244, 22410), (6690, 20916), (6972, 20070), (7470, 18732), (7560, 18509), (7805, 17928), (8028, 17430), (8715, 16056), (8920, 15687), (8964, 15610), (9366, 14940), (9960, 14049), (10035, 13944), (10458, 13380), (11205, 12488), (11620, 12042)]