208027629540

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{263}}^1\times {\mathrm{54251}}^1$

素因数の和:54541

約数の個数: 168

約数和(自身を含む): 657489970368

約数和(自身を除く): 449462340828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 263, 270, 324, 405, 486, 526, 540, 729, 789, 810, 972, 1052, 1215, 1315, 1458, 1578, 1620, 2367, 2430, 2630, 2916, 3156, 3645, 3945, 4734, 4860, 5260, 7101, 7290, 7890, 9468, 11835, 14202, 14580, 15780, 21303, 23670, 28404, 35505, 42606, 47340, 54251, 63909, 71010, 85212, 106515, 108502, 127818, 142020, 162753, 191727, 213030, 217004, 255636, 271255, 319545, 325506, 383454, 426060, 488259, 542510, 639090, 651012, 766908, 813765, 958635, 976518, 1085020, 1278180, 1464777, 1627530, 1917270, 1953036, 2441295, 2929554, 3255060, 3834540, 4394331, 4882590, 5859108, 7323885, 8788662, 9765180, 13182993, 14268013, 14647770, 17577324, 21971655, 26365986, 28536026, 29295540, 39548979, 42804039, 43943310, 52731972, 57072052, 65914965, 71340065, 79097958, 85608078, 87886620, 128412117, 131829930, 142680130, 158195916, 171216156, 197744895, 214020195, 256824234, 263659860, 285360260, 385236351, 395489790, 428040390, 513648468, 642060585, 770472702, 790979580, 856080780, 1155709053, 1284121170, 1540945404, 1926181755, 2311418106, 2568242340, 3467127159, 3852363510, 4622836212, 5778545265, 6934254318, 7704727020, 10401381477, 11557090530, 13868508636, 17335635795, 20802762954, 23114181060, 34671271590, 41605525908, 52006907385, 69342543180, 104013814770, 208027629540]

約数ペア:

[(1, 208027629540), (2, 104013814770), (3, 69342543180), (4, 52006907385), (5, 41605525908), (6, 34671271590), (9, 23114181060), (10, 20802762954), (12, 17335635795), (15, 13868508636), (18, 11557090530), (20, 10401381477), (27, 7704727020), (30, 6934254318), (36, 5778545265), (45, 4622836212), (54, 3852363510), (60, 3467127159), (81, 2568242340), (90, 2311418106), (108, 1926181755), (135, 1540945404), (162, 1284121170), (180, 1155709053), (243, 856080780), (263, 790979580), (270, 770472702), (324, 642060585), (405, 513648468), (486, 428040390), (526, 395489790), (540, 385236351), (729, 285360260), (789, 263659860), (810, 256824234), (972, 214020195), (1052, 197744895), (1215, 171216156), (1315, 158195916), (1458, 142680130), (1578, 131829930), (1620, 128412117), (2367, 87886620), (2430, 85608078), (2630, 79097958), (2916, 71340065), (3156, 65914965), (3645, 57072052), (3945, 52731972), (4734, 43943310), (4860, 42804039), (5260, 39548979), (7101, 29295540), (7290, 28536026), (7890, 26365986), (9468, 21971655), (11835, 17577324), (14202, 14647770), (14580, 14268013), (15780, 13182993), (21303, 9765180), (23670, 8788662), (28404, 7323885), (35505, 5859108), (42606, 4882590), (47340, 4394331), (54251, 3834540), (63909, 3255060), (71010, 2929554), (85212, 2441295), (106515, 1953036), (108502, 1917270), (127818, 1627530), (142020, 1464777), (162753, 1278180), (191727, 1085020), (213030, 976518), (217004, 958635), (255636, 813765), (271255, 766908), (319545, 651012), (325506, 639090), (383454, 542510), (426060, 488259)]