338807280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11863}}^1$

素因数の和:11903

約数の個数: 160

約数和(自身を含む): 1271061504

約数和(自身を除く): 932254224

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1190, 1360, 1428, 1680, 1785, 1904, 2040, 2380, 2856, 3570, 4080, 4760, 5712, 7140, 9520, 11863, 14280, 23726, 28560, 35589, 47452, 59315, 71178, 83041, 94904, 118630, 142356, 166082, 177945, 189808, 201671, 237260, 249123, 284712, 332164, 355890, 403342, 415205, 474520, 498246, 569424, 605013, 664328, 711780, 806684, 830410, 949040, 996492, 1008355, 1210026, 1245615, 1328656, 1411697, 1423560, 1613368, 1660820, 1992984, 2016710, 2420052, 2491230, 2823394, 2847120, 3025065, 3226736, 3321640, 3985968, 4033420, 4235091, 4840104, 4982460, 5646788, 6050130, 6643280, 7058485, 8066840, 8470182, 9680208, 9964920, 11293576, 12100260, 14116970, 16133680, 16940364, 19929840, 21175455, 22587152, 24200520, 28233940, 33880728, 42350910, 48401040, 56467880, 67761456, 84701820, 112935760, 169403640, 338807280]

約数ペア:

[(1, 338807280), (2, 169403640), (3, 112935760), (4, 84701820), (5, 67761456), (6, 56467880), (7, 48401040), (8, 42350910), (10, 33880728), (12, 28233940), (14, 24200520), (15, 22587152), (16, 21175455), (17, 19929840), (20, 16940364), (21, 16133680), (24, 14116970), (28, 12100260), (30, 11293576), (34, 9964920), (35, 9680208), (40, 8470182), (42, 8066840), (48, 7058485), (51, 6643280), (56, 6050130), (60, 5646788), (68, 4982460), (70, 4840104), (80, 4235091), (84, 4033420), (85, 3985968), (102, 3321640), (105, 3226736), (112, 3025065), (119, 2847120), (120, 2823394), (136, 2491230), (140, 2420052), (168, 2016710), (170, 1992984), (204, 1660820), (210, 1613368), (238, 1423560), (240, 1411697), (255, 1328656), (272, 1245615), (280, 1210026), (336, 1008355), (340, 996492), (357, 949040), (408, 830410), (420, 806684), (476, 711780), (510, 664328), (560, 605013), (595, 569424), (680, 498246), (714, 474520), (816, 415205), (840, 403342), (952, 355890), (1020, 332164), (1190, 284712), (1360, 249123), (1428, 237260), (1680, 201671), (1785, 189808), (1904, 177945), (2040, 166082), (2380, 142356), (2856, 118630), (3570, 94904), (4080, 83041), (4760, 71178), (5712, 59315), (7140, 47452), (9520, 35589), (11863, 28560), (14280, 23726)]