402408240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1277}}^1$

素因数の和:1407

約数の個数: 160

約数和(自身を含む): 1357788096

約数和(自身を除く): 955379856

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, 1277, 1313, 1515, 1560, 1616, 2020, 2424, 2554, 2626, 3030, 3120, 3831, 3939, 4040, 4848, 5108, 5252, 6060, 6385, 6565, 7662, 7878, 8080, 10216, 10504, 12120, 12770, 13130, 15324, 15756, 16601, 19155, 19695, 20432, 21008, 24240, 25540, 26260, 30648, 31512, 33202, 38310, 39390, 49803, 51080, 52520, 61296, 63024, 66404, 76620, 78780, 83005, 99606, 102160, 105040, 128977, 132808, 153240, 157560, 166010, 199212, 249015, 257954, 265616, 306480, 315120, 332020, 386931, 398424, 498030, 515908, 644885, 664040, 773862, 796848, 996060, 1031816, 1289770, 1328080, 1547724, 1676701, 1934655, 1992120, 2063632, 2579540, 3095448, 3353402, 3869310, 3984240, 5030103, 5159080, 6190896, 6706804, 7738620, 8383505, 10060206, 10318160, 13413608, 15477240, 16767010, 20120412, 25150515, 26827216, 30954480, 33534020, 40240824, 50301030, 67068040, 80481648, 100602060, 134136080, 201204120, 402408240]

約数ペア:

[(1, 402408240), (2, 201204120), (3, 134136080), (4, 100602060), (5, 80481648), (6, 67068040), (8, 50301030), (10, 40240824), (12, 33534020), (13, 30954480), (15, 26827216), (16, 25150515), (20, 20120412), (24, 16767010), (26, 15477240), (30, 13413608), (39, 10318160), (40, 10060206), (48, 8383505), (52, 7738620), (60, 6706804), (65, 6190896), (78, 5159080), (80, 5030103), (101, 3984240), (104, 3869310), (120, 3353402), (130, 3095448), (156, 2579540), (195, 2063632), (202, 1992120), (208, 1934655), (240, 1676701), (260, 1547724), (303, 1328080), (312, 1289770), (390, 1031816), (404, 996060), (505, 796848), (520, 773862), (606, 664040), (624, 644885), (780, 515908), (808, 498030), (1010, 398424), (1040, 386931), (1212, 332020), (1277, 315120), (1313, 306480), (1515, 265616), (1560, 257954), (1616, 249015), (2020, 199212), (2424, 166010), (2554, 157560), (2626, 153240), (3030, 132808), (3120, 128977), (3831, 105040), (3939, 102160), (4040, 99606), (4848, 83005), (5108, 78780), (5252, 76620), (6060, 66404), (6385, 63024), (6565, 61296), (7662, 52520), (7878, 51080), (8080, 49803), (10216, 39390), (10504, 38310), (12120, 33202), (12770, 31512), (13130, 30648), (15324, 26260), (15756, 25540), (16601, 24240), (19155, 21008), (19695, 20432)]