156780417040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{314719}}^1$

素因数の和:315224

約数の個数: 80

約数和(自身を含む): 393374822400

約数和(自身を除く): 236594405360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 479, 520, 958, 1040, 1916, 2395, 3832, 4790, 6227, 7664, 9580, 12454, 19160, 24908, 31135, 38320, 49816, 62270, 99632, 124540, 249080, 314719, 498160, 629438, 1258876, 1573595, 2517752, 3147190, 4091347, 5035504, 6294380, 8182694, 12588760, 16365388, 20456735, 25177520, 32730776, 40913470, 65461552, 81826940, 150750401, 163653880, 301500802, 327307760, 603001604, 753752005, 1206003208, 1507504010, 1959755213, 2412006416, 3015008020, 3919510426, 6030016040, 7839020852, 9798776065, 12060032080, 15678041704, 19597552130, 31356083408, 39195104260, 78390208520, 156780417040]

約数ペア:

[(1, 156780417040), (2, 78390208520), (4, 39195104260), (5, 31356083408), (8, 19597552130), (10, 15678041704), (13, 12060032080), (16, 9798776065), (20, 7839020852), (26, 6030016040), (40, 3919510426), (52, 3015008020), (65, 2412006416), (80, 1959755213), (104, 1507504010), (130, 1206003208), (208, 753752005), (260, 603001604), (479, 327307760), (520, 301500802), (958, 163653880), (1040, 150750401), (1916, 81826940), (2395, 65461552), (3832, 40913470), (4790, 32730776), (6227, 25177520), (7664, 20456735), (9580, 16365388), (12454, 12588760), (19160, 8182694), (24908, 6294380), (31135, 5035504), (38320, 4091347), (49816, 3147190), (62270, 2517752), (99632, 1573595), (124540, 1258876), (249080, 629438), (314719, 498160)]