148920720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{809}}^1$

素因数の和:897

約数の個数: 160

約数和(自身を含む): 506217600

約数和(自身を除く): 357296880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 59, 60, 65, 78, 80, 104, 118, 120, 130, 156, 177, 195, 208, 236, 240, 260, 295, 312, 354, 390, 472, 520, 590, 624, 708, 767, 780, 809, 885, 944, 1040, 1180, 1416, 1534, 1560, 1618, 1770, 2301, 2360, 2427, 2832, 3068, 3120, 3236, 3540, 3835, 4045, 4602, 4720, 4854, 6136, 6472, 7080, 7670, 8090, 9204, 9708, 10517, 11505, 12135, 12272, 12944, 14160, 15340, 16180, 18408, 19416, 21034, 23010, 24270, 30680, 31551, 32360, 36816, 38832, 42068, 46020, 47731, 48540, 52585, 61360, 63102, 64720, 84136, 92040, 95462, 97080, 105170, 126204, 143193, 157755, 168272, 184080, 190924, 194160, 210340, 238655, 252408, 286386, 315510, 381848, 420680, 477310, 504816, 572772, 620503, 631020, 715965, 763696, 841360, 954620, 1145544, 1241006, 1262040, 1431930, 1861509, 1909240, 2291088, 2482012, 2524080, 2863860, 3102515, 3723018, 3818480, 4964024, 5727720, 6205030, 7446036, 9307545, 9928048, 11455440, 12410060, 14892072, 18615090, 24820120, 29784144, 37230180, 49640240, 74460360, 148920720]

約数ペア:

[(1, 148920720), (2, 74460360), (3, 49640240), (4, 37230180), (5, 29784144), (6, 24820120), (8, 18615090), (10, 14892072), (12, 12410060), (13, 11455440), (15, 9928048), (16, 9307545), (20, 7446036), (24, 6205030), (26, 5727720), (30, 4964024), (39, 3818480), (40, 3723018), (48, 3102515), (52, 2863860), (59, 2524080), (60, 2482012), (65, 2291088), (78, 1909240), (80, 1861509), (104, 1431930), (118, 1262040), (120, 1241006), (130, 1145544), (156, 954620), (177, 841360), (195, 763696), (208, 715965), (236, 631020), (240, 620503), (260, 572772), (295, 504816), (312, 477310), (354, 420680), (390, 381848), (472, 315510), (520, 286386), (590, 252408), (624, 238655), (708, 210340), (767, 194160), (780, 190924), (809, 184080), (885, 168272), (944, 157755), (1040, 143193), (1180, 126204), (1416, 105170), (1534, 97080), (1560, 95462), (1618, 92040), (1770, 84136), (2301, 64720), (2360, 63102), (2427, 61360), (2832, 52585), (3068, 48540), (3120, 47731), (3236, 46020), (3540, 42068), (3835, 38832), (4045, 36816), (4602, 32360), (4720, 31551), (4854, 30680), (6136, 24270), (6472, 23010), (7080, 21034), (7670, 19416), (8090, 18408), (9204, 16180), (9708, 15340), (10517, 14160), (11505, 12944), (12135, 12272)]