1975487280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{6269}}^1$

素因数の和:6399

約数の個数: 160

約数和(自身を含む): 6661448640

約数和(自身を除く): 4685961360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 101, 104, 120, 130, 156, 195, 202, 208, 240, 260, 303, 312, 390, 404, 505, 520, 606, 624, 780, 808, 1010, 1040, 1212, 1313, 1515, 1560, 1616, 2020, 2424, 2626, 3030, 3120, 3939, 4040, 4848, 5252, 6060, 6269, 6565, 7878, 8080, 10504, 12120, 12538, 13130, 15756, 18807, 19695, 21008, 24240, 25076, 26260, 31345, 31512, 37614, 39390, 50152, 52520, 62690, 63024, 75228, 78780, 81497, 94035, 100304, 105040, 125380, 150456, 157560, 162994, 188070, 244491, 250760, 300912, 315120, 325988, 376140, 407485, 488982, 501520, 633169, 651976, 752280, 814970, 977964, 1222455, 1266338, 1303952, 1504560, 1629940, 1899507, 1955928, 2444910, 2532676, 3165845, 3259880, 3799014, 3911856, 4889820, 5065352, 6331690, 6519760, 7598028, 8231197, 9497535, 9779640, 10130704, 12663380, 15196056, 16462394, 18995070, 19559280, 24693591, 25326760, 30392112, 32924788, 37990140, 41155985, 49387182, 50653520, 65849576, 75980280, 82311970, 98774364, 123467955, 131699152, 151960560, 164623940, 197548728, 246935910, 329247880, 395097456, 493871820, 658495760, 987743640, 1975487280]

約数ペア:

[(1, 1975487280), (2, 987743640), (3, 658495760), (4, 493871820), (5, 395097456), (6, 329247880), (8, 246935910), (10, 197548728), (12, 164623940), (13, 151960560), (15, 131699152), (16, 123467955), (20, 98774364), (24, 82311970), (26, 75980280), (30, 65849576), (39, 50653520), (40, 49387182), (48, 41155985), (52, 37990140), (60, 32924788), (65, 30392112), (78, 25326760), (80, 24693591), (101, 19559280), (104, 18995070), (120, 16462394), (130, 15196056), (156, 12663380), (195, 10130704), (202, 9779640), (208, 9497535), (240, 8231197), (260, 7598028), (303, 6519760), (312, 6331690), (390, 5065352), (404, 4889820), (505, 3911856), (520, 3799014), (606, 3259880), (624, 3165845), (780, 2532676), (808, 2444910), (1010, 1955928), (1040, 1899507), (1212, 1629940), (1313, 1504560), (1515, 1303952), (1560, 1266338), (1616, 1222455), (2020, 977964), (2424, 814970), (2626, 752280), (3030, 651976), (3120, 633169), (3939, 501520), (4040, 488982), (4848, 407485), (5252, 376140), (6060, 325988), (6269, 315120), (6565, 300912), (7878, 250760), (8080, 244491), (10504, 188070), (12120, 162994), (12538, 157560), (13130, 150456), (15756, 125380), (18807, 105040), (19695, 100304), (21008, 94035), (24240, 81497), (25076, 78780), (26260, 75228), (31345, 63024), (31512, 62690), (37614, 52520), (39390, 50152)]