697309080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2269}}^1$

素因数の和:2493

約数の個数: 128

約数和(自身を含む): 2265278400

約数和(自身を除く): 1567969320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 197, 260, 312, 390, 394, 520, 591, 780, 788, 985, 1182, 1560, 1576, 1970, 2269, 2364, 2561, 2955, 3940, 4538, 4728, 5122, 5910, 6807, 7683, 7880, 9076, 10244, 11345, 11820, 12805, 13614, 15366, 18152, 20488, 22690, 23640, 25610, 27228, 29497, 30732, 34035, 38415, 45380, 51220, 54456, 58994, 61464, 68070, 76830, 88491, 90760, 102440, 117988, 136140, 147485, 153660, 176982, 235976, 272280, 294970, 307320, 353964, 442455, 446993, 589940, 707928, 884910, 893986, 1179880, 1340979, 1769820, 1787972, 2234965, 2681958, 3539640, 3575944, 4469930, 5363916, 5810909, 6704895, 8939860, 10727832, 11621818, 13409790, 17432727, 17879720, 23243636, 26819580, 29054545, 34865454, 46487272, 53639160, 58109090, 69730908, 87163635, 116218180, 139461816, 174327270, 232436360, 348654540, 697309080]

約数ペア:

[(1, 697309080), (2, 348654540), (3, 232436360), (4, 174327270), (5, 139461816), (6, 116218180), (8, 87163635), (10, 69730908), (12, 58109090), (13, 53639160), (15, 46487272), (20, 34865454), (24, 29054545), (26, 26819580), (30, 23243636), (39, 17879720), (40, 17432727), (52, 13409790), (60, 11621818), (65, 10727832), (78, 8939860), (104, 6704895), (120, 5810909), (130, 5363916), (156, 4469930), (195, 3575944), (197, 3539640), (260, 2681958), (312, 2234965), (390, 1787972), (394, 1769820), (520, 1340979), (591, 1179880), (780, 893986), (788, 884910), (985, 707928), (1182, 589940), (1560, 446993), (1576, 442455), (1970, 353964), (2269, 307320), (2364, 294970), (2561, 272280), (2955, 235976), (3940, 176982), (4538, 153660), (4728, 147485), (5122, 136140), (5910, 117988), (6807, 102440), (7683, 90760), (7880, 88491), (9076, 76830), (10244, 68070), (11345, 61464), (11820, 58994), (12805, 54456), (13614, 51220), (15366, 45380), (18152, 38415), (20488, 34035), (22690, 30732), (23640, 29497), (25610, 27228)]