15673624720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1\times {\mathrm{619}}^1$

素因数の和:993

約数の個数: 160

約数和(自身を含む): 39871198080

約数和(自身を除く): 24197573360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 97, 104, 130, 194, 208, 251, 260, 388, 485, 502, 520, 619, 776, 970, 1004, 1040, 1238, 1255, 1261, 1552, 1940, 2008, 2476, 2510, 2522, 3095, 3263, 3880, 4016, 4952, 5020, 5044, 6190, 6305, 6526, 7760, 8047, 9904, 10040, 10088, 12380, 12610, 13052, 16094, 16315, 20080, 20176, 24347, 24760, 25220, 26104, 32188, 32630, 40235, 48694, 49520, 50440, 52208, 60043, 64376, 65260, 80470, 97388, 100880, 120086, 121735, 128752, 130520, 155369, 160940, 194776, 240172, 243470, 261040, 300215, 310738, 316511, 321880, 389552, 480344, 486940, 600430, 621476, 633022, 643760, 776845, 780559, 960688, 973880, 1200860, 1242952, 1266044, 1553690, 1561118, 1582555, 1947760, 2019797, 2401720, 2485904, 2532088, 3107380, 3122236, 3165110, 3902795, 4039594, 4803440, 5064176, 6214760, 6244472, 6330220, 7805590, 8079188, 10098985, 12429520, 12488944, 12660440, 15070793, 15611180, 16158376, 20197970, 25320880, 30141586, 31222360, 32316752, 40395940, 60283172, 62444720, 75353965, 80791880, 120566344, 150707930, 161583760, 195920309, 241132688, 301415860, 391840618, 602831720, 783681236, 979601545, 1205663440, 1567362472, 1959203090, 3134724944, 3918406180, 7836812360, 15673624720]

約数ペア:

[(1, 15673624720), (2, 7836812360), (4, 3918406180), (5, 3134724944), (8, 1959203090), (10, 1567362472), (13, 1205663440), (16, 979601545), (20, 783681236), (26, 602831720), (40, 391840618), (52, 301415860), (65, 241132688), (80, 195920309), (97, 161583760), (104, 150707930), (130, 120566344), (194, 80791880), (208, 75353965), (251, 62444720), (260, 60283172), (388, 40395940), (485, 32316752), (502, 31222360), (520, 30141586), (619, 25320880), (776, 20197970), (970, 16158376), (1004, 15611180), (1040, 15070793), (1238, 12660440), (1255, 12488944), (1261, 12429520), (1552, 10098985), (1940, 8079188), (2008, 7805590), (2476, 6330220), (2510, 6244472), (2522, 6214760), (3095, 5064176), (3263, 4803440), (3880, 4039594), (4016, 3902795), (4952, 3165110), (5020, 3122236), (5044, 3107380), (6190, 2532088), (6305, 2485904), (6526, 2401720), (7760, 2019797), (8047, 1947760), (9904, 1582555), (10040, 1561118), (10088, 1553690), (12380, 1266044), (12610, 1242952), (13052, 1200860), (16094, 973880), (16315, 960688), (20080, 780559), (20176, 776845), (24347, 643760), (24760, 633022), (25220, 621476), (26104, 600430), (32188, 486940), (32630, 480344), (40235, 389552), (48694, 321880), (49520, 316511), (50440, 310738), (52208, 300215), (60043, 261040), (64376, 243470), (65260, 240172), (80470, 194776), (97388, 160940), (100880, 155369), (120086, 130520), (121735, 128752)]