561421260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2659}}^1$

素因数の和:2717

約数の個数: 192

約数和(自身を含む): 1930521600

約数和(自身を除く): 1369100340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 27, 30, 34, 36, 45, 46, 51, 54, 60, 68, 69, 85, 90, 92, 102, 108, 115, 135, 138, 153, 170, 180, 204, 207, 230, 255, 270, 276, 306, 340, 345, 391, 414, 459, 460, 510, 540, 612, 621, 690, 765, 782, 828, 918, 1020, 1035, 1173, 1242, 1380, 1530, 1564, 1836, 1955, 2070, 2295, 2346, 2484, 2659, 3060, 3105, 3519, 3910, 4140, 4590, 4692, 5318, 5865, 6210, 7038, 7820, 7977, 9180, 10557, 10636, 11730, 12420, 13295, 14076, 15954, 17595, 21114, 23460, 23931, 26590, 31908, 35190, 39885, 42228, 45203, 47862, 52785, 53180, 61157, 70380, 71793, 79770, 90406, 95724, 105570, 119655, 122314, 135609, 143586, 159540, 180812, 183471, 211140, 226015, 239310, 244628, 271218, 287172, 305785, 358965, 366942, 406827, 452030, 478620, 542436, 550413, 611570, 678045, 717930, 733884, 813654, 904060, 917355, 1039669, 1100826, 1220481, 1223140, 1356090, 1435860, 1627308, 1651239, 1834710, 2034135, 2079338, 2201652, 2440962, 2712180, 2752065, 3119007, 3302478, 3669420, 4068270, 4158676, 4881924, 5198345, 5504130, 6102405, 6238014, 6604956, 8136540, 8256195, 9357021, 10396690, 11008260, 12204810, 12476028, 15595035, 16512390, 18714042, 20793380, 24409620, 28071063, 31190070, 33024780, 37428084, 46785105, 56142126, 62380140, 93570210, 112284252, 140355315, 187140420, 280710630, 561421260]

約数ペア:

[(1, 561421260), (2, 280710630), (3, 187140420), (4, 140355315), (5, 112284252), (6, 93570210), (9, 62380140), (10, 56142126), (12, 46785105), (15, 37428084), (17, 33024780), (18, 31190070), (20, 28071063), (23, 24409620), (27, 20793380), (30, 18714042), (34, 16512390), (36, 15595035), (45, 12476028), (46, 12204810), (51, 11008260), (54, 10396690), (60, 9357021), (68, 8256195), (69, 8136540), (85, 6604956), (90, 6238014), (92, 6102405), (102, 5504130), (108, 5198345), (115, 4881924), (135, 4158676), (138, 4068270), (153, 3669420), (170, 3302478), (180, 3119007), (204, 2752065), (207, 2712180), (230, 2440962), (255, 2201652), (270, 2079338), (276, 2034135), (306, 1834710), (340, 1651239), (345, 1627308), (391, 1435860), (414, 1356090), (459, 1223140), (460, 1220481), (510, 1100826), (540, 1039669), (612, 917355), (621, 904060), (690, 813654), (765, 733884), (782, 717930), (828, 678045), (918, 611570), (1020, 550413), (1035, 542436), (1173, 478620), (1242, 452030), (1380, 406827), (1530, 366942), (1564, 358965), (1836, 305785), (1955, 287172), (2070, 271218), (2295, 244628), (2346, 239310), (2484, 226015), (2659, 211140), (3060, 183471), (3105, 180812), (3519, 159540), (3910, 143586), (4140, 135609), (4590, 122314), (4692, 119655), (5318, 105570), (5865, 95724), (6210, 90406), (7038, 79770), (7820, 71793), (7977, 70380), (9180, 61157), (10557, 53180), (10636, 52785), (11730, 47862), (12420, 45203), (13295, 42228), (14076, 39885), (15954, 35190), (17595, 31908), (21114, 26590), (23460, 23931)]