161790147120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1789}}^1\times {\mathrm{53831}}^1$

素因数の和:55643

約数の個数: 160

約数和(自身を含む): 573530434560

約数和(自身を除く): 411740287440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 1789, 3578, 5367, 7156, 8945, 10734, 12523, 14312, 17890, 21468, 25046, 26835, 28624, 35780, 37569, 42936, 50092, 53670, 53831, 62615, 71560, 75138, 85872, 100184, 107340, 107662, 125230, 143120, 150276, 161493, 187845, 200368, 214680, 215324, 250460, 269155, 300552, 322986, 375690, 376817, 429360, 430648, 500920, 538310, 601104, 645972, 751380, 753634, 807465, 861296, 1001840, 1076620, 1130451, 1291944, 1502760, 1507268, 1614930, 1884085, 2153240, 2260902, 2583888, 3005520, 3014536, 3229860, 3768170, 4306480, 4521804, 5652255, 6029072, 6459720, 7536340, 9043608, 11304510, 12919440, 15072680, 18087216, 22609020, 30145360, 45218040, 90436080, 96303659, 192607318, 288910977, 385214636, 481518295, 577821954, 674125613, 770429272, 963036590, 1155643908, 1348251226, 1444554885, 1540858544, 1926073180, 2022376839, 2311287816, 2696502452, 2889109770, 3370628065, 3852146360, 4044753678, 4622575632, 5393004904, 5778219540, 6741256130, 7704292720, 8089507356, 10111884195, 10786009808, 11556439080, 13482512260, 16179014712, 20223768390, 23112878160, 26965024520, 32358029424, 40447536780, 53930049040, 80895073560, 161790147120]

約数ペア:

[(1, 161790147120), (2, 80895073560), (3, 53930049040), (4, 40447536780), (5, 32358029424), (6, 26965024520), (7, 23112878160), (8, 20223768390), (10, 16179014712), (12, 13482512260), (14, 11556439080), (15, 10786009808), (16, 10111884195), (20, 8089507356), (21, 7704292720), (24, 6741256130), (28, 5778219540), (30, 5393004904), (35, 4622575632), (40, 4044753678), (42, 3852146360), (48, 3370628065), (56, 2889109770), (60, 2696502452), (70, 2311287816), (80, 2022376839), (84, 1926073180), (105, 1540858544), (112, 1444554885), (120, 1348251226), (140, 1155643908), (168, 963036590), (210, 770429272), (240, 674125613), (280, 577821954), (336, 481518295), (420, 385214636), (560, 288910977), (840, 192607318), (1680, 96303659), (1789, 90436080), (3578, 45218040), (5367, 30145360), (7156, 22609020), (8945, 18087216), (10734, 15072680), (12523, 12919440), (14312, 11304510), (17890, 9043608), (21468, 7536340), (25046, 6459720), (26835, 6029072), (28624, 5652255), (35780, 4521804), (37569, 4306480), (42936, 3768170), (50092, 3229860), (53670, 3014536), (53831, 3005520), (62615, 2583888), (71560, 2260902), (75138, 2153240), (85872, 1884085), (100184, 1614930), (107340, 1507268), (107662, 1502760), (125230, 1291944), (143120, 1130451), (150276, 1076620), (161493, 1001840), (187845, 861296), (200368, 807465), (214680, 753634), (215324, 751380), (250460, 645972), (269155, 601104), (300552, 538310), (322986, 500920), (375690, 430648), (376817, 429360)]