65204160

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:371

約数の個数: 224

約数和(自身を含む): 245010432

約数和(自身を除く): 179806272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 313, 320, 336, 372, 420, 434, 448, 465, 480, 496, 560, 620, 626, 651, 672, 744, 840, 868, 930, 939, 960, 992, 1085, 1120, 1240, 1252, 1302, 1344, 1488, 1565, 1680, 1736, 1860, 1878, 1984, 2170, 2191, 2240, 2480, 2504, 2604, 2976, 3130, 3255, 3360, 3472, 3720, 3756, 4340, 4382, 4695, 4960, 5008, 5208, 5952, 6260, 6510, 6573, 6720, 6944, 7440, 7512, 8680, 8764, 9390, 9703, 9920, 10016, 10416, 10955, 12520, 13020, 13146, 13888, 14880, 15024, 17360, 17528, 18780, 19406, 20032, 20832, 21910, 25040, 26040, 26292, 29109, 29760, 30048, 32865, 34720, 35056, 37560, 38812, 41664, 43820, 48515, 50080, 52080, 52584, 58218, 60096, 65730, 67921, 69440, 70112, 75120, 77624, 87640, 97030, 100160, 104160, 105168, 116436, 131460, 135842, 140224, 145545, 150240, 155248, 175280, 194060, 203763, 208320, 210336, 232872, 262920, 271684, 291090, 300480, 310496, 339605, 350560, 388120, 407526, 420672, 465744, 525840, 543368, 582180, 620992, 679210, 701120, 776240, 815052, 931488, 1018815, 1051680, 1086736, 1164360, 1358420, 1552480, 1630104, 1862976, 2037630, 2103360, 2173472, 2328720, 2716840, 3104960, 3260208, 4075260, 4346944, 4657440, 5433680, 6520416, 8150520, 9314880, 10867360, 13040832, 16301040, 21734720, 32602080, 65204160]

約数ペア:

[(1, 65204160), (2, 32602080), (3, 21734720), (4, 16301040), (5, 13040832), (6, 10867360), (7, 9314880), (8, 8150520), (10, 6520416), (12, 5433680), (14, 4657440), (15, 4346944), (16, 4075260), (20, 3260208), (21, 3104960), (24, 2716840), (28, 2328720), (30, 2173472), (31, 2103360), (32, 2037630), (35, 1862976), (40, 1630104), (42, 1552480), (48, 1358420), (56, 1164360), (60, 1086736), (62, 1051680), (64, 1018815), (70, 931488), (80, 815052), (84, 776240), (93, 701120), (96, 679210), (105, 620992), (112, 582180), (120, 543368), (124, 525840), (140, 465744), (155, 420672), (160, 407526), (168, 388120), (186, 350560), (192, 339605), (210, 310496), (217, 300480), (224, 291090), (240, 271684), (248, 262920), (280, 232872), (310, 210336), (313, 208320), (320, 203763), (336, 194060), (372, 175280), (420, 155248), (434, 150240), (448, 145545), (465, 140224), (480, 135842), (496, 131460), (560, 116436), (620, 105168), (626, 104160), (651, 100160), (672, 97030), (744, 87640), (840, 77624), (868, 75120), (930, 70112), (939, 69440), (960, 67921), (992, 65730), (1085, 60096), (1120, 58218), (1240, 52584), (1252, 52080), (1302, 50080), (1344, 48515), (1488, 43820), (1565, 41664), (1680, 38812), (1736, 37560), (1860, 35056), (1878, 34720), (1984, 32865), (2170, 30048), (2191, 29760), (2240, 29109), (2480, 26292), (2504, 26040), (2604, 25040), (2976, 21910), (3130, 20832), (3255, 20032), (3360, 19406), (3472, 18780), (3720, 17528), (3756, 17360), (4340, 15024), (4382, 14880), (4695, 13888), (4960, 13146), (5008, 13020), (5208, 12520), (5952, 10955), (6260, 10416), (6510, 10016), (6573, 9920), (6720, 9703), (6944, 9390), (7440, 8764), (7512, 8680)]