73195980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:504

約数の個数: 192

約数和(自身を含む): 254016000

約数和(自身を除く): 180820020

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 19, 20, 22, 26, 30, 33, 38, 39, 44, 52, 55, 57, 60, 65, 66, 76, 78, 95, 110, 114, 130, 132, 143, 156, 165, 190, 195, 209, 220, 228, 247, 260, 285, 286, 330, 380, 390, 418, 429, 449, 494, 570, 572, 627, 660, 715, 741, 780, 836, 858, 898, 988, 1045, 1140, 1235, 1254, 1347, 1430, 1482, 1716, 1796, 2090, 2145, 2245, 2470, 2508, 2694, 2717, 2860, 2964, 3135, 3705, 4180, 4290, 4490, 4939, 4940, 5388, 5434, 5837, 6270, 6735, 7410, 8151, 8531, 8580, 8980, 9878, 10868, 11674, 12540, 13470, 13585, 14817, 14820, 16302, 17062, 17511, 19756, 23348, 24695, 25593, 26940, 27170, 29185, 29634, 32604, 34124, 35022, 40755, 42655, 49390, 51186, 54340, 58370, 59268, 64207, 70044, 74085, 81510, 85310, 87555, 93841, 98780, 102372, 110903, 116740, 127965, 128414, 148170, 163020, 170620, 175110, 187682, 192621, 221806, 255930, 256828, 281523, 296340, 321035, 332709, 350220, 375364, 385242, 443612, 469205, 511860, 554515, 563046, 642070, 665418, 770484, 938410, 963105, 1109030, 1126092, 1219933, 1284140, 1330836, 1407615, 1663545, 1876820, 1926210, 2218060, 2439866, 2815230, 3327090, 3659799, 3852420, 4879732, 5630460, 6099665, 6654180, 7319598, 12199330, 14639196, 18298995, 24398660, 36597990, 73195980]

約数ペア:

[(1, 73195980), (2, 36597990), (3, 24398660), (4, 18298995), (5, 14639196), (6, 12199330), (10, 7319598), (11, 6654180), (12, 6099665), (13, 5630460), (15, 4879732), (19, 3852420), (20, 3659799), (22, 3327090), (26, 2815230), (30, 2439866), (33, 2218060), (38, 1926210), (39, 1876820), (44, 1663545), (52, 1407615), (55, 1330836), (57, 1284140), (60, 1219933), (65, 1126092), (66, 1109030), (76, 963105), (78, 938410), (95, 770484), (110, 665418), (114, 642070), (130, 563046), (132, 554515), (143, 511860), (156, 469205), (165, 443612), (190, 385242), (195, 375364), (209, 350220), (220, 332709), (228, 321035), (247, 296340), (260, 281523), (285, 256828), (286, 255930), (330, 221806), (380, 192621), (390, 187682), (418, 175110), (429, 170620), (449, 163020), (494, 148170), (570, 128414), (572, 127965), (627, 116740), (660, 110903), (715, 102372), (741, 98780), (780, 93841), (836, 87555), (858, 85310), (898, 81510), (988, 74085), (1045, 70044), (1140, 64207), (1235, 59268), (1254, 58370), (1347, 54340), (1430, 51186), (1482, 49390), (1716, 42655), (1796, 40755), (2090, 35022), (2145, 34124), (2245, 32604), (2470, 29634), (2508, 29185), (2694, 27170), (2717, 26940), (2860, 25593), (2964, 24695), (3135, 23348), (3705, 19756), (4180, 17511), (4290, 17062), (4490, 16302), (4939, 14820), (4940, 14817), (5388, 13585), (5434, 13470), (5837, 12540), (6270, 11674), (6735, 10868), (7410, 9878), (8151, 8980), (8531, 8580)]