245047140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1$

素因数の和:619

約数の個数: 192

約数和(自身を含む): 834865920

約数和(自身を除く): 589818780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 67, 78, 90, 108, 117, 130, 134, 135, 156, 180, 195, 201, 234, 260, 268, 270, 335, 351, 390, 402, 468, 521, 540, 585, 603, 670, 702, 780, 804, 871, 1005, 1042, 1170, 1206, 1340, 1404, 1563, 1742, 1755, 1809, 2010, 2084, 2340, 2412, 2605, 2613, 3015, 3126, 3484, 3510, 3618, 4020, 4355, 4689, 5210, 5226, 6030, 6252, 6773, 7020, 7236, 7815, 7839, 8710, 9045, 9378, 10420, 10452, 12060, 13065, 13546, 14067, 15630, 15678, 17420, 18090, 18756, 20319, 23445, 23517, 26130, 27092, 28134, 31260, 31356, 33865, 34907, 36180, 39195, 40638, 46890, 47034, 52260, 56268, 60957, 67730, 69814, 70335, 78390, 81276, 93780, 94068, 101595, 104721, 117585, 121914, 135460, 139628, 140670, 156780, 174535, 182871, 203190, 209442, 235170, 243828, 281340, 304785, 314163, 349070, 365742, 406380, 418884, 453791, 470340, 523605, 609570, 628326, 698140, 731484, 907582, 914355, 942489, 1047210, 1219140, 1256652, 1361373, 1570815, 1815164, 1828710, 1884978, 2094420, 2268955, 2722746, 3141630, 3657420, 3769956, 4084119, 4537910, 4712445, 5445492, 6283260, 6806865, 8168238, 9075820, 9424890, 12252357, 13613730, 16336476, 18849780, 20420595, 24504714, 27227460, 40841190, 49009428, 61261785, 81682380, 122523570, 245047140]

約数ペア:

[(1, 245047140), (2, 122523570), (3, 81682380), (4, 61261785), (5, 49009428), (6, 40841190), (9, 27227460), (10, 24504714), (12, 20420595), (13, 18849780), (15, 16336476), (18, 13613730), (20, 12252357), (26, 9424890), (27, 9075820), (30, 8168238), (36, 6806865), (39, 6283260), (45, 5445492), (52, 4712445), (54, 4537910), (60, 4084119), (65, 3769956), (67, 3657420), (78, 3141630), (90, 2722746), (108, 2268955), (117, 2094420), (130, 1884978), (134, 1828710), (135, 1815164), (156, 1570815), (180, 1361373), (195, 1256652), (201, 1219140), (234, 1047210), (260, 942489), (268, 914355), (270, 907582), (335, 731484), (351, 698140), (390, 628326), (402, 609570), (468, 523605), (521, 470340), (540, 453791), (585, 418884), (603, 406380), (670, 365742), (702, 349070), (780, 314163), (804, 304785), (871, 281340), (1005, 243828), (1042, 235170), (1170, 209442), (1206, 203190), (1340, 182871), (1404, 174535), (1563, 156780), (1742, 140670), (1755, 139628), (1809, 135460), (2010, 121914), (2084, 117585), (2340, 104721), (2412, 101595), (2605, 94068), (2613, 93780), (3015, 81276), (3126, 78390), (3484, 70335), (3510, 69814), (3618, 67730), (4020, 60957), (4355, 56268), (4689, 52260), (5210, 47034), (5226, 46890), (6030, 40638), (6252, 39195), (6773, 36180), (7020, 34907), (7236, 33865), (7815, 31356), (7839, 31260), (8710, 28134), (9045, 27092), (9378, 26130), (10420, 23517), (10452, 23445), (12060, 20319), (13065, 18756), (13546, 18090), (14067, 17420), (15630, 15678)]