380025900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:361

約数の個数: 216

約数和(自身を含む): 1257669504

約数和(自身を除く): 877643604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 53, 60, 62, 75, 90, 93, 100, 106, 124, 150, 155, 159, 180, 186, 212, 225, 257, 265, 279, 300, 310, 318, 372, 450, 465, 477, 514, 530, 558, 620, 636, 771, 775, 795, 900, 930, 954, 1028, 1060, 1116, 1285, 1325, 1395, 1542, 1550, 1590, 1643, 1860, 1908, 2313, 2325, 2385, 2570, 2650, 2790, 3084, 3100, 3180, 3286, 3855, 3975, 4626, 4650, 4770, 4929, 5140, 5300, 5580, 6425, 6572, 6975, 7710, 7950, 7967, 8215, 9252, 9300, 9540, 9858, 11565, 11925, 12850, 13621, 13950, 14787, 15420, 15900, 15934, 16430, 19275, 19716, 23130, 23850, 23901, 24645, 25700, 27242, 27900, 29574, 31868, 32860, 38550, 39835, 40863, 41075, 46260, 47700, 47802, 49290, 54484, 57825, 59148, 68105, 71703, 73935, 77100, 79670, 81726, 82150, 95604, 98580, 115650, 119505, 122589, 123225, 136210, 143406, 147870, 159340, 163452, 164300, 199175, 204315, 231300, 239010, 245178, 246450, 272420, 286812, 295740, 340525, 358515, 369675, 398350, 408630, 422251, 478020, 490356, 492900, 597525, 612945, 681050, 717030, 739350, 796700, 817260, 844502, 1021575, 1195050, 1225890, 1266753, 1362100, 1434060, 1478700, 1689004, 1792575, 2043150, 2111255, 2390100, 2451780, 2533506, 3064725, 3585150, 3800259, 4086300, 4222510, 5067012, 6129450, 6333765, 7170300, 7600518, 8445020, 10556275, 12258900, 12667530, 15201036, 19001295, 21112550, 25335060, 31668825, 38002590, 42225100, 63337650, 76005180, 95006475, 126675300, 190012950, 380025900]

約数ペア:

[(1, 380025900), (2, 190012950), (3, 126675300), (4, 95006475), (5, 76005180), (6, 63337650), (9, 42225100), (10, 38002590), (12, 31668825), (15, 25335060), (18, 21112550), (20, 19001295), (25, 15201036), (30, 12667530), (31, 12258900), (36, 10556275), (45, 8445020), (50, 7600518), (53, 7170300), (60, 6333765), (62, 6129450), (75, 5067012), (90, 4222510), (93, 4086300), (100, 3800259), (106, 3585150), (124, 3064725), (150, 2533506), (155, 2451780), (159, 2390100), (180, 2111255), (186, 2043150), (212, 1792575), (225, 1689004), (257, 1478700), (265, 1434060), (279, 1362100), (300, 1266753), (310, 1225890), (318, 1195050), (372, 1021575), (450, 844502), (465, 817260), (477, 796700), (514, 739350), (530, 717030), (558, 681050), (620, 612945), (636, 597525), (771, 492900), (775, 490356), (795, 478020), (900, 422251), (930, 408630), (954, 398350), (1028, 369675), (1060, 358515), (1116, 340525), (1285, 295740), (1325, 286812), (1395, 272420), (1542, 246450), (1550, 245178), (1590, 239010), (1643, 231300), (1860, 204315), (1908, 199175), (2313, 164300), (2325, 163452), (2385, 159340), (2570, 147870), (2650, 143406), (2790, 136210), (3084, 123225), (3100, 122589), (3180, 119505), (3286, 115650), (3855, 98580), (3975, 95604), (4626, 82150), (4650, 81726), (4770, 79670), (4929, 77100), (5140, 73935), (5300, 71703), (5580, 68105), (6425, 59148), (6572, 57825), (6975, 54484), (7710, 49290), (7950, 47802), (7967, 47700), (8215, 46260), (9252, 41075), (9300, 40863), (9540, 39835), (9858, 38550), (11565, 32860), (11925, 31868), (12850, 29574), (13621, 27900), (13950, 27242), (14787, 25700), (15420, 24645), (15900, 23901), (15934, 23850), (16430, 23130), (19275, 19716)]