156428580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{691}}^1$

素因数の和:735

約数の個数: 192

約数和(自身を含む): 558028800

約数和(自身を除く): 401600220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 343, 385, 420, 462, 490, 539, 588, 660, 686, 691, 735, 770, 924, 980, 1029, 1078, 1155, 1372, 1382, 1470, 1540, 1617, 1715, 2058, 2073, 2156, 2310, 2695, 2764, 2940, 3234, 3430, 3455, 3773, 4116, 4146, 4620, 4837, 5145, 5390, 6468, 6860, 6910, 7546, 7601, 8085, 8292, 9674, 10290, 10365, 10780, 11319, 13820, 14511, 15092, 15202, 16170, 18865, 19348, 20580, 20730, 22638, 22803, 24185, 29022, 30404, 32340, 33859, 37730, 38005, 41460, 45276, 45606, 48370, 53207, 56595, 58044, 67718, 72555, 75460, 76010, 91212, 96740, 101577, 106414, 113190, 114015, 135436, 145110, 152020, 159621, 169295, 203154, 212828, 226380, 228030, 237013, 266035, 290220, 319242, 338590, 372449, 406308, 456060, 474026, 507885, 532070, 638484, 677180, 711039, 744898, 798105, 948052, 1015770, 1064140, 1117347, 1185065, 1422078, 1489796, 1596210, 1862245, 2031540, 2234694, 2370130, 2607143, 2844156, 3192420, 3555195, 3724490, 4469388, 4740260, 5214286, 5586735, 7110390, 7448980, 7821429, 10428572, 11173470, 13035715, 14220780, 15642858, 22346940, 26071430, 31285716, 39107145, 52142860, 78214290, 156428580]

約数ペア:

[(1, 156428580), (2, 78214290), (3, 52142860), (4, 39107145), (5, 31285716), (6, 26071430), (7, 22346940), (10, 15642858), (11, 14220780), (12, 13035715), (14, 11173470), (15, 10428572), (20, 7821429), (21, 7448980), (22, 7110390), (28, 5586735), (30, 5214286), (33, 4740260), (35, 4469388), (42, 3724490), (44, 3555195), (49, 3192420), (55, 2844156), (60, 2607143), (66, 2370130), (70, 2234694), (77, 2031540), (84, 1862245), (98, 1596210), (105, 1489796), (110, 1422078), (132, 1185065), (140, 1117347), (147, 1064140), (154, 1015770), (165, 948052), (196, 798105), (210, 744898), (220, 711039), (231, 677180), (245, 638484), (294, 532070), (308, 507885), (330, 474026), (343, 456060), (385, 406308), (420, 372449), (462, 338590), (490, 319242), (539, 290220), (588, 266035), (660, 237013), (686, 228030), (691, 226380), (735, 212828), (770, 203154), (924, 169295), (980, 159621), (1029, 152020), (1078, 145110), (1155, 135436), (1372, 114015), (1382, 113190), (1470, 106414), (1540, 101577), (1617, 96740), (1715, 91212), (2058, 76010), (2073, 75460), (2156, 72555), (2310, 67718), (2695, 58044), (2764, 56595), (2940, 53207), (3234, 48370), (3430, 45606), (3455, 45276), (3773, 41460), (4116, 38005), (4146, 37730), (4620, 33859), (4837, 32340), (5145, 30404), (5390, 29022), (6468, 24185), (6860, 22803), (6910, 22638), (7546, 20730), (7601, 20580), (8085, 19348), (8292, 18865), (9674, 16170), (10290, 15202), (10365, 15092), (10780, 14511), (11319, 13820)]