1140524320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:279

約数の個数: 192

約数和(自身を含む): 3011994720

約数和(自身を除く): 1871470400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 61, 65, 80, 89, 101, 104, 122, 130, 160, 178, 202, 208, 244, 260, 305, 356, 404, 416, 445, 488, 505, 520, 610, 712, 793, 808, 890, 976, 1010, 1040, 1157, 1220, 1313, 1424, 1586, 1616, 1780, 1952, 2020, 2080, 2314, 2440, 2626, 2848, 3172, 3232, 3560, 3965, 4040, 4628, 4880, 5252, 5429, 5785, 6161, 6344, 6565, 7120, 7930, 8080, 8989, 9256, 9760, 10504, 10858, 11570, 12322, 12688, 13130, 14240, 15860, 16160, 17978, 18512, 21008, 21716, 23140, 24644, 25376, 26260, 27145, 30805, 31720, 35956, 37024, 42016, 43432, 44945, 46280, 49288, 52520, 54290, 61610, 63440, 70577, 71912, 80093, 86864, 89890, 92560, 98576, 105040, 108580, 116857, 123220, 126880, 141154, 143824, 160186, 173728, 179780, 185120, 197152, 210080, 217160, 233714, 246440, 282308, 287648, 320372, 352885, 359560, 400465, 434320, 467428, 492880, 548329, 564616, 584285, 640744, 705770, 719120, 800930, 868640, 934856, 985760, 1096658, 1129232, 1168570, 1281488, 1411540, 1438240, 1601860, 1869712, 2193316, 2258464, 2337140, 2562976, 2741645, 2823080, 3203720, 3739424, 4386632, 4674280, 5483290, 5646160, 6407440, 7128277, 8773264, 9348560, 10966580, 11292320, 12814880, 14256554, 17546528, 18697120, 21933160, 28513108, 35641385, 43866320, 57026216, 71282770, 87732640, 114052432, 142565540, 228104864, 285131080, 570262160, 1140524320]

約数ペア:

[(1, 1140524320), (2, 570262160), (4, 285131080), (5, 228104864), (8, 142565540), (10, 114052432), (13, 87732640), (16, 71282770), (20, 57026216), (26, 43866320), (32, 35641385), (40, 28513108), (52, 21933160), (61, 18697120), (65, 17546528), (80, 14256554), (89, 12814880), (101, 11292320), (104, 10966580), (122, 9348560), (130, 8773264), (160, 7128277), (178, 6407440), (202, 5646160), (208, 5483290), (244, 4674280), (260, 4386632), (305, 3739424), (356, 3203720), (404, 2823080), (416, 2741645), (445, 2562976), (488, 2337140), (505, 2258464), (520, 2193316), (610, 1869712), (712, 1601860), (793, 1438240), (808, 1411540), (890, 1281488), (976, 1168570), (1010, 1129232), (1040, 1096658), (1157, 985760), (1220, 934856), (1313, 868640), (1424, 800930), (1586, 719120), (1616, 705770), (1780, 640744), (1952, 584285), (2020, 564616), (2080, 548329), (2314, 492880), (2440, 467428), (2626, 434320), (2848, 400465), (3172, 359560), (3232, 352885), (3560, 320372), (3965, 287648), (4040, 282308), (4628, 246440), (4880, 233714), (5252, 217160), (5429, 210080), (5785, 197152), (6161, 185120), (6344, 179780), (6565, 173728), (7120, 160186), (7930, 143824), (8080, 141154), (8989, 126880), (9256, 123220), (9760, 116857), (10504, 108580), (10858, 105040), (11570, 98576), (12322, 92560), (12688, 89890), (13130, 86864), (14240, 80093), (15860, 71912), (16160, 70577), (17978, 63440), (18512, 61610), (21008, 54290), (21716, 52520), (23140, 49288), (24644, 46280), (25376, 44945), (26260, 43432), (27145, 42016), (30805, 37024), (31720, 35956)]