140828760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6863}}^1$

素因数の和:6902

約数の個数: 128

約数和(自身を含む): 494208000

約数和(自身を除く): 353379240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 6863, 10260, 13726, 20520, 20589, 27452, 34315, 41178, 54904, 61767, 68630, 82356, 102945, 123534, 130397, 137260, 164712, 185301, 205890, 247068, 260794, 274520, 308835, 370602, 391191, 411780, 494136, 521588, 617670, 651985, 741204, 782382, 823560, 926505, 1043176, 1173573, 1235340, 1303970, 1482408, 1564764, 1853010, 1955955, 2347146, 2470680, 2607940, 3129528, 3520719, 3706020, 3911910, 4694292, 5215880, 5867865, 7041438, 7412040, 7823820, 9388584, 11735730, 14082876, 15647640, 17603595, 23471460, 28165752, 35207190, 46942920, 70414380, 140828760]

約数ペア:

[(1, 140828760), (2, 70414380), (3, 46942920), (4, 35207190), (5, 28165752), (6, 23471460), (8, 17603595), (9, 15647640), (10, 14082876), (12, 11735730), (15, 9388584), (18, 7823820), (19, 7412040), (20, 7041438), (24, 5867865), (27, 5215880), (30, 4694292), (36, 3911910), (38, 3706020), (40, 3520719), (45, 3129528), (54, 2607940), (57, 2470680), (60, 2347146), (72, 1955955), (76, 1853010), (90, 1564764), (95, 1482408), (108, 1303970), (114, 1235340), (120, 1173573), (135, 1043176), (152, 926505), (171, 823560), (180, 782382), (190, 741204), (216, 651985), (228, 617670), (270, 521588), (285, 494136), (342, 411780), (360, 391191), (380, 370602), (456, 308835), (513, 274520), (540, 260794), (570, 247068), (684, 205890), (760, 185301), (855, 164712), (1026, 137260), (1080, 130397), (1140, 123534), (1368, 102945), (1710, 82356), (2052, 68630), (2280, 61767), (2565, 54904), (3420, 41178), (4104, 34315), (5130, 27452), (6840, 20589), (6863, 20520), (10260, 13726)]