181880100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:148

約数の個数: 288

約数和(自身を含む): 629959680

約数和(自身を除く): 448079580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 41, 45, 50, 53, 54, 60, 62, 75, 82, 90, 93, 100, 106, 108, 123, 124, 135, 150, 155, 159, 164, 180, 186, 205, 212, 225, 246, 265, 270, 279, 300, 310, 318, 369, 372, 410, 450, 465, 477, 492, 530, 540, 558, 615, 620, 636, 675, 738, 775, 795, 820, 837, 900, 930, 954, 1025, 1060, 1107, 1116, 1230, 1271, 1325, 1350, 1395, 1431, 1476, 1550, 1590, 1643, 1674, 1845, 1860, 1908, 2050, 2173, 2214, 2325, 2385, 2460, 2542, 2650, 2700, 2790, 2862, 3075, 3100, 3180, 3286, 3348, 3690, 3813, 3975, 4100, 4185, 4346, 4428, 4650, 4770, 4929, 5084, 5300, 5535, 5580, 5724, 6150, 6355, 6519, 6572, 6975, 7155, 7380, 7626, 7950, 8215, 8370, 8692, 9225, 9300, 9540, 9858, 10865, 11070, 11439, 11925, 12300, 12710, 13038, 13950, 14310, 14787, 15252, 15900, 16430, 16740, 18450, 19065, 19557, 19716, 20925, 21730, 22140, 22878, 23850, 24645, 25420, 26076, 27675, 27900, 28620, 29574, 31775, 32595, 32860, 34317, 35775, 36900, 38130, 39114, 41075, 41850, 43460, 44361, 45756, 47700, 49290, 54325, 55350, 57195, 58671, 59148, 63550, 65190, 67363, 68634, 71550, 73935, 76260, 78228, 82150, 83700, 88722, 95325, 97785, 98580, 108650, 110700, 114390, 117342, 123225, 127100, 130380, 134726, 137268, 143100, 147870, 162975, 164300, 171585, 177444, 190650, 195570, 202089, 217300, 221805, 228780, 234684, 246450, 269452, 285975, 293355, 295740, 325950, 336815, 343170, 369675, 381300, 391140, 404178, 443610, 488925, 492900, 571950, 586710, 606267, 651900, 673630, 686340, 739350, 808356, 857925, 887220, 977850, 1010445, 1109025, 1143900, 1173420, 1212534, 1347260, 1466775, 1478700, 1684075, 1715850, 1818801, 1955700, 2020890, 2218050, 2425068, 2933550, 3031335, 3368150, 3431700, 3637602, 4041780, 4436100, 5052225, 5867100, 6062670, 6736300, 7275204, 9094005, 10104450, 12125340, 15156675, 18188010, 20208900, 30313350, 36376020, 45470025, 60626700, 90940050, 181880100]

約数ペア:

[(1, 181880100), (2, 90940050), (3, 60626700), (4, 45470025), (5, 36376020), (6, 30313350), (9, 20208900), (10, 18188010), (12, 15156675), (15, 12125340), (18, 10104450), (20, 9094005), (25, 7275204), (27, 6736300), (30, 6062670), (31, 5867100), (36, 5052225), (41, 4436100), (45, 4041780), (50, 3637602), (53, 3431700), (54, 3368150), (60, 3031335), (62, 2933550), (75, 2425068), (82, 2218050), (90, 2020890), (93, 1955700), (100, 1818801), (106, 1715850), (108, 1684075), (123, 1478700), (124, 1466775), (135, 1347260), (150, 1212534), (155, 1173420), (159, 1143900), (164, 1109025), (180, 1010445), (186, 977850), (205, 887220), (212, 857925), (225, 808356), (246, 739350), (265, 686340), (270, 673630), (279, 651900), (300, 606267), (310, 586710), (318, 571950), (369, 492900), (372, 488925), (410, 443610), (450, 404178), (465, 391140), (477, 381300), (492, 369675), (530, 343170), (540, 336815), (558, 325950), (615, 295740), (620, 293355), (636, 285975), (675, 269452), (738, 246450), (775, 234684), (795, 228780), (820, 221805), (837, 217300), (900, 202089), (930, 195570), (954, 190650), (1025, 177444), (1060, 171585), (1107, 164300), (1116, 162975), (1230, 147870), (1271, 143100), (1325, 137268), (1350, 134726), (1395, 130380), (1431, 127100), (1476, 123225), (1550, 117342), (1590, 114390), (1643, 110700), (1674, 108650), (1845, 98580), (1860, 97785), (1908, 95325), (2050, 88722), (2173, 83700), (2214, 82150), (2325, 78228), (2385, 76260), (2460, 73935), (2542, 71550), (2650, 68634), (2700, 67363), (2790, 65190), (2862, 63550), (3075, 59148), (3100, 58671), (3180, 57195), (3286, 55350), (3348, 54325), (3690, 49290), (3813, 47700), (3975, 45756), (4100, 44361), (4185, 43460), (4346, 41850), (4428, 41075), (4650, 39114), (4770, 38130), (4929, 36900), (5084, 35775), (5300, 34317), (5535, 32860), (5580, 32595), (5724, 31775), (6150, 29574), (6355, 28620), (6519, 27900), (6572, 27675), (6975, 26076), (7155, 25420), (7380, 24645), (7626, 23850), (7950, 22878), (8215, 22140), (8370, 21730), (8692, 20925), (9225, 19716), (9300, 19557), (9540, 19065), (9858, 18450), (10865, 16740), (11070, 16430), (11439, 15900), (11925, 15252), (12300, 14787), (12710, 14310), (13038, 13950)]