816178230

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:176

約数の個数: 288

約数和(自身を含む): 2650152960

約数和(自身を除く): 1833974730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 31, 35, 42, 45, 46, 62, 63, 69, 70, 79, 90, 93, 105, 115, 126, 138, 155, 158, 161, 186, 207, 210, 217, 230, 237, 279, 310, 315, 322, 345, 395, 414, 434, 465, 474, 483, 529, 553, 558, 630, 651, 690, 711, 713, 790, 805, 930, 966, 1035, 1058, 1085, 1106, 1185, 1302, 1395, 1422, 1426, 1449, 1587, 1610, 1659, 1817, 1953, 2070, 2139, 2170, 2370, 2415, 2449, 2645, 2765, 2790, 2898, 3174, 3255, 3318, 3555, 3565, 3634, 3703, 3906, 4278, 4761, 4830, 4898, 4977, 4991, 5290, 5451, 5530, 6417, 6510, 7110, 7130, 7245, 7347, 7406, 7935, 8295, 9085, 9522, 9765, 9954, 9982, 10695, 10902, 11109, 12245, 12719, 12834, 14490, 14694, 14973, 15870, 16353, 16399, 16590, 17143, 18170, 18515, 19530, 21390, 22041, 22218, 23805, 24490, 24885, 24955, 25438, 27255, 29946, 32085, 32706, 32798, 33327, 34286, 36735, 37030, 38157, 41791, 44082, 44919, 47610, 49197, 49770, 49910, 51429, 54510, 55545, 56327, 63595, 64170, 66654, 73470, 74865, 76314, 81765, 81995, 83582, 85715, 89838, 98394, 102858, 110205, 111090, 112654, 114471, 114793, 125373, 127190, 147591, 149730, 154287, 163530, 163990, 166635, 168981, 171430, 190785, 208955, 220410, 224595, 228942, 229586, 245985, 250746, 257145, 281635, 292537, 295182, 308574, 333270, 337962, 344379, 376119, 381570, 394289, 417910, 449190, 491970, 506943, 514290, 563270, 572355, 573965, 585074, 626865, 688758, 737955, 752238, 771435, 788578, 844905, 877611, 1013886, 1033137, 1144710, 1147930, 1182867, 1253730, 1295521, 1462685, 1475910, 1542870, 1689810, 1721895, 1755222, 1880595, 1971445, 2066274, 2365734, 2534715, 2591042, 2632833, 2925370, 3443790, 3548601, 3761190, 3886563, 3942890, 4388055, 5069430, 5165685, 5265666, 5914335, 6477605, 7097202, 7773126, 8776110, 9068647, 10331370, 11659689, 11828670, 12955210, 13164165, 17743005, 18137294, 19432815, 23319378, 26328330, 27205941, 35486010, 38865630, 45343235, 54411882, 58298445, 81617823, 90686470, 116596890, 136029705, 163235646, 272059410, 408089115, 816178230]

約数ペア:

[(1, 816178230), (2, 408089115), (3, 272059410), (5, 163235646), (6, 136029705), (7, 116596890), (9, 90686470), (10, 81617823), (14, 58298445), (15, 54411882), (18, 45343235), (21, 38865630), (23, 35486010), (30, 27205941), (31, 26328330), (35, 23319378), (42, 19432815), (45, 18137294), (46, 17743005), (62, 13164165), (63, 12955210), (69, 11828670), (70, 11659689), (79, 10331370), (90, 9068647), (93, 8776110), (105, 7773126), (115, 7097202), (126, 6477605), (138, 5914335), (155, 5265666), (158, 5165685), (161, 5069430), (186, 4388055), (207, 3942890), (210, 3886563), (217, 3761190), (230, 3548601), (237, 3443790), (279, 2925370), (310, 2632833), (315, 2591042), (322, 2534715), (345, 2365734), (395, 2066274), (414, 1971445), (434, 1880595), (465, 1755222), (474, 1721895), (483, 1689810), (529, 1542870), (553, 1475910), (558, 1462685), (630, 1295521), (651, 1253730), (690, 1182867), (711, 1147930), (713, 1144710), (790, 1033137), (805, 1013886), (930, 877611), (966, 844905), (1035, 788578), (1058, 771435), (1085, 752238), (1106, 737955), (1185, 688758), (1302, 626865), (1395, 585074), (1422, 573965), (1426, 572355), (1449, 563270), (1587, 514290), (1610, 506943), (1659, 491970), (1817, 449190), (1953, 417910), (2070, 394289), (2139, 381570), (2170, 376119), (2370, 344379), (2415, 337962), (2449, 333270), (2645, 308574), (2765, 295182), (2790, 292537), (2898, 281635), (3174, 257145), (3255, 250746), (3318, 245985), (3555, 229586), (3565, 228942), (3634, 224595), (3703, 220410), (3906, 208955), (4278, 190785), (4761, 171430), (4830, 168981), (4898, 166635), (4977, 163990), (4991, 163530), (5290, 154287), (5451, 149730), (5530, 147591), (6417, 127190), (6510, 125373), (7110, 114793), (7130, 114471), (7245, 112654), (7347, 111090), (7406, 110205), (7935, 102858), (8295, 98394), (9085, 89838), (9522, 85715), (9765, 83582), (9954, 81995), (9982, 81765), (10695, 76314), (10902, 74865), (11109, 73470), (12245, 66654), (12719, 64170), (12834, 63595), (14490, 56327), (14694, 55545), (14973, 54510), (15870, 51429), (16353, 49910), (16399, 49770), (16590, 49197), (17143, 47610), (18170, 44919), (18515, 44082), (19530, 41791), (21390, 38157), (22041, 37030), (22218, 36735), (23805, 34286), (24490, 33327), (24885, 32798), (24955, 32706), (25438, 32085), (27255, 29946)]