193706460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{659}}^1$

素因数の和:768

約数の個数: 144

約数和(自身を含む): 622702080

約数和(自身を除く): 428995620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 71, 90, 92, 115, 138, 142, 180, 207, 213, 230, 276, 284, 345, 355, 414, 426, 460, 639, 659, 690, 710, 828, 852, 1035, 1065, 1278, 1318, 1380, 1420, 1633, 1977, 2070, 2130, 2556, 2636, 3195, 3266, 3295, 3954, 4140, 4260, 4899, 5931, 6390, 6532, 6590, 7908, 8165, 9798, 9885, 11862, 12780, 13180, 14697, 15157, 16330, 19596, 19770, 23724, 24495, 29394, 29655, 30314, 32660, 39540, 45471, 46789, 48990, 58788, 59310, 60628, 73485, 75785, 90942, 93578, 97980, 118620, 136413, 140367, 146970, 151570, 181884, 187156, 227355, 233945, 272826, 280734, 293940, 303140, 421101, 454710, 467890, 545652, 561468, 682065, 701835, 842202, 909420, 935780, 1076147, 1364130, 1403670, 1684404, 2105505, 2152294, 2728260, 2807340, 3228441, 4211010, 4304588, 5380735, 6456882, 8422020, 9685323, 10761470, 12913764, 16142205, 19370646, 21522940, 32284410, 38741292, 48426615, 64568820, 96853230, 193706460]

約数ペア:

[(1, 193706460), (2, 96853230), (3, 64568820), (4, 48426615), (5, 38741292), (6, 32284410), (9, 21522940), (10, 19370646), (12, 16142205), (15, 12913764), (18, 10761470), (20, 9685323), (23, 8422020), (30, 6456882), (36, 5380735), (45, 4304588), (46, 4211010), (60, 3228441), (69, 2807340), (71, 2728260), (90, 2152294), (92, 2105505), (115, 1684404), (138, 1403670), (142, 1364130), (180, 1076147), (207, 935780), (213, 909420), (230, 842202), (276, 701835), (284, 682065), (345, 561468), (355, 545652), (414, 467890), (426, 454710), (460, 421101), (639, 303140), (659, 293940), (690, 280734), (710, 272826), (828, 233945), (852, 227355), (1035, 187156), (1065, 181884), (1278, 151570), (1318, 146970), (1380, 140367), (1420, 136413), (1633, 118620), (1977, 97980), (2070, 93578), (2130, 90942), (2556, 75785), (2636, 73485), (3195, 60628), (3266, 59310), (3295, 58788), (3954, 48990), (4140, 46789), (4260, 45471), (4899, 39540), (5931, 32660), (6390, 30314), (6532, 29655), (6590, 29394), (7908, 24495), (8165, 23724), (9798, 19770), (9885, 19596), (11862, 16330), (12780, 15157), (13180, 14697)]