497620260

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:377

約数の個数: 288

約数和(自身を含む): 1750170240

約数和(自身を除く): 1252549980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 27, 30, 34, 36, 38, 45, 51, 54, 57, 60, 68, 76, 81, 85, 90, 95, 102, 108, 114, 135, 153, 162, 170, 171, 180, 190, 204, 228, 243, 255, 270, 285, 306, 317, 323, 324, 340, 342, 380, 405, 459, 486, 510, 513, 540, 570, 612, 634, 646, 684, 765, 810, 855, 918, 951, 969, 972, 1020, 1026, 1140, 1215, 1268, 1292, 1377, 1530, 1539, 1585, 1615, 1620, 1710, 1836, 1902, 1938, 2052, 2295, 2430, 2565, 2754, 2853, 2907, 3060, 3078, 3170, 3230, 3420, 3804, 3876, 4131, 4590, 4617, 4755, 4845, 4860, 5130, 5389, 5508, 5706, 5814, 6023, 6156, 6340, 6460, 6885, 7695, 8262, 8559, 8721, 9180, 9234, 9510, 9690, 10260, 10778, 11412, 11628, 12046, 13770, 14265, 14535, 15390, 16167, 16524, 17118, 17442, 18069, 18468, 19020, 19380, 20655, 21556, 23085, 24092, 25677, 26163, 26945, 27540, 28530, 29070, 30115, 30780, 32334, 34236, 34884, 36138, 41310, 42795, 43605, 46170, 48501, 51354, 52326, 53890, 54207, 57060, 58140, 60230, 64668, 72276, 77031, 78489, 80835, 82620, 85590, 87210, 90345, 92340, 97002, 102391, 102708, 104652, 107780, 108414, 120460, 128385, 130815, 145503, 154062, 156978, 161670, 162621, 171180, 174420, 180690, 194004, 204782, 216828, 242505, 256770, 261630, 271035, 291006, 307173, 308124, 313956, 323340, 325242, 361380, 385155, 392445, 409564, 436509, 485010, 487863, 511955, 513540, 523260, 542070, 582012, 614346, 650484, 727515, 770310, 784890, 813105, 873018, 921519, 970020, 975726, 1023910, 1084140, 1228692, 1309527, 1455030, 1463589, 1535865, 1540620, 1569780, 1626210, 1746036, 1843038, 1951452, 2047820, 2182545, 2439315, 2619054, 2764557, 2910060, 2927178, 3071730, 3252420, 3686076, 4365090, 4607595, 4878630, 5238108, 5529114, 5854356, 6143460, 6547635, 7317945, 8293671, 8730180, 9215190, 9757260, 11058228, 13095270, 13822785, 14635890, 16587342, 18430380, 24881013, 26190540, 27645570, 29271780, 33174684, 41468355, 49762026, 55291140, 82936710, 99524052, 124405065, 165873420, 248810130, 497620260]

約数ペア:

[(1, 497620260), (2, 248810130), (3, 165873420), (4, 124405065), (5, 99524052), (6, 82936710), (9, 55291140), (10, 49762026), (12, 41468355), (15, 33174684), (17, 29271780), (18, 27645570), (19, 26190540), (20, 24881013), (27, 18430380), (30, 16587342), (34, 14635890), (36, 13822785), (38, 13095270), (45, 11058228), (51, 9757260), (54, 9215190), (57, 8730180), (60, 8293671), (68, 7317945), (76, 6547635), (81, 6143460), (85, 5854356), (90, 5529114), (95, 5238108), (102, 4878630), (108, 4607595), (114, 4365090), (135, 3686076), (153, 3252420), (162, 3071730), (170, 2927178), (171, 2910060), (180, 2764557), (190, 2619054), (204, 2439315), (228, 2182545), (243, 2047820), (255, 1951452), (270, 1843038), (285, 1746036), (306, 1626210), (317, 1569780), (323, 1540620), (324, 1535865), (340, 1463589), (342, 1455030), (380, 1309527), (405, 1228692), (459, 1084140), (486, 1023910), (510, 975726), (513, 970020), (540, 921519), (570, 873018), (612, 813105), (634, 784890), (646, 770310), (684, 727515), (765, 650484), (810, 614346), (855, 582012), (918, 542070), (951, 523260), (969, 513540), (972, 511955), (1020, 487863), (1026, 485010), (1140, 436509), (1215, 409564), (1268, 392445), (1292, 385155), (1377, 361380), (1530, 325242), (1539, 323340), (1585, 313956), (1615, 308124), (1620, 307173), (1710, 291006), (1836, 271035), (1902, 261630), (1938, 256770), (2052, 242505), (2295, 216828), (2430, 204782), (2565, 194004), (2754, 180690), (2853, 174420), (2907, 171180), (3060, 162621), (3078, 161670), (3170, 156978), (3230, 154062), (3420, 145503), (3804, 130815), (3876, 128385), (4131, 120460), (4590, 108414), (4617, 107780), (4755, 104652), (4845, 102708), (4860, 102391), (5130, 97002), (5389, 92340), (5508, 90345), (5706, 87210), (5814, 85590), (6023, 82620), (6156, 80835), (6340, 78489), (6460, 77031), (6885, 72276), (7695, 64668), (8262, 60230), (8559, 58140), (8721, 57060), (9180, 54207), (9234, 53890), (9510, 52326), (9690, 51354), (10260, 48501), (10778, 46170), (11412, 43605), (11628, 42795), (12046, 41310), (13770, 36138), (14265, 34884), (14535, 34236), (15390, 32334), (16167, 30780), (16524, 30115), (17118, 29070), (17442, 28530), (18069, 27540), (18468, 26945), (19020, 26163), (19380, 25677), (20655, 24092), (21556, 23085)]