65333040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:339

約数の個数: 160

約数和(自身を含む): 218557440

約数和(自身を除く): 153224400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 67, 68, 80, 85, 102, 120, 134, 136, 170, 201, 204, 239, 240, 255, 268, 272, 335, 340, 402, 408, 478, 510, 536, 670, 680, 717, 804, 816, 956, 1005, 1020, 1072, 1139, 1195, 1340, 1360, 1434, 1608, 1912, 2010, 2040, 2278, 2390, 2680, 2868, 3216, 3417, 3585, 3824, 4020, 4063, 4080, 4556, 4780, 5360, 5695, 5736, 6834, 7170, 8040, 8126, 9112, 9560, 11390, 11472, 12189, 13668, 14340, 16013, 16080, 16252, 17085, 18224, 19120, 20315, 22780, 24378, 27336, 28680, 32026, 32504, 34170, 40630, 45560, 48039, 48756, 54672, 57360, 60945, 64052, 65008, 68340, 80065, 81260, 91120, 96078, 97512, 121890, 128104, 136680, 160130, 162520, 192156, 195024, 240195, 243780, 256208, 272221, 273360, 320260, 325040, 384312, 480390, 487560, 544442, 640520, 768624, 816663, 960780, 975120, 1088884, 1281040, 1361105, 1633326, 1921560, 2177768, 2722210, 3266652, 3843120, 4083315, 4355536, 5444420, 6533304, 8166630, 10888840, 13066608, 16333260, 21777680, 32666520, 65333040]

約数ペア:

[(1, 65333040), (2, 32666520), (3, 21777680), (4, 16333260), (5, 13066608), (6, 10888840), (8, 8166630), (10, 6533304), (12, 5444420), (15, 4355536), (16, 4083315), (17, 3843120), (20, 3266652), (24, 2722210), (30, 2177768), (34, 1921560), (40, 1633326), (48, 1361105), (51, 1281040), (60, 1088884), (67, 975120), (68, 960780), (80, 816663), (85, 768624), (102, 640520), (120, 544442), (134, 487560), (136, 480390), (170, 384312), (201, 325040), (204, 320260), (239, 273360), (240, 272221), (255, 256208), (268, 243780), (272, 240195), (335, 195024), (340, 192156), (402, 162520), (408, 160130), (478, 136680), (510, 128104), (536, 121890), (670, 97512), (680, 96078), (717, 91120), (804, 81260), (816, 80065), (956, 68340), (1005, 65008), (1020, 64052), (1072, 60945), (1139, 57360), (1195, 54672), (1340, 48756), (1360, 48039), (1434, 45560), (1608, 40630), (1912, 34170), (2010, 32504), (2040, 32026), (2278, 28680), (2390, 27336), (2680, 24378), (2868, 22780), (3216, 20315), (3417, 19120), (3585, 18224), (3824, 17085), (4020, 16252), (4063, 16080), (4080, 16013), (4556, 14340), (4780, 13668), (5360, 12189), (5695, 11472), (5736, 11390), (6834, 9560), (7170, 9112), (8040, 8126)]