284305140

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:229

約数の個数: 288

約数和(自身を含む): 1046433024

約数和(自身を除く): 762127884

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 61, 63, 70, 81, 84, 90, 105, 108, 122, 126, 135, 137, 140, 162, 180, 183, 189, 210, 243, 244, 252, 270, 274, 305, 315, 324, 366, 378, 405, 411, 420, 427, 486, 540, 548, 549, 567, 610, 630, 685, 732, 756, 810, 822, 854, 915, 945, 959, 972, 1098, 1134, 1215, 1220, 1233, 1260, 1281, 1370, 1620, 1644, 1647, 1701, 1708, 1830, 1890, 1918, 2055, 2135, 2196, 2268, 2430, 2466, 2562, 2740, 2745, 2835, 2877, 3294, 3402, 3660, 3699, 3780, 3836, 3843, 4110, 4270, 4795, 4860, 4932, 4941, 5124, 5490, 5670, 5754, 6165, 6405, 6588, 6804, 7398, 7686, 8220, 8235, 8357, 8505, 8540, 8631, 9590, 9882, 10980, 11097, 11340, 11508, 11529, 12330, 12810, 14385, 14796, 14823, 15372, 16470, 16714, 17010, 17262, 18495, 19180, 19215, 19764, 22194, 23058, 24660, 24705, 25071, 25620, 25893, 28770, 29646, 32940, 33291, 33428, 34020, 34524, 34587, 36990, 38430, 41785, 43155, 44388, 46116, 49410, 50142, 51786, 55485, 57540, 57645, 58499, 59292, 66582, 69174, 73980, 74115, 75213, 76860, 77679, 83570, 86310, 98820, 100284, 103572, 103761, 110970, 115290, 116998, 125355, 129465, 133164, 138348, 148230, 150426, 155358, 166455, 167140, 172620, 172935, 175497, 207522, 221940, 225639, 230580, 233037, 233996, 250710, 258930, 292495, 296460, 300852, 310716, 332910, 345870, 350994, 376065, 388395, 415044, 451278, 466074, 501420, 517860, 518805, 526491, 584990, 665820, 676917, 691740, 701988, 752130, 776790, 877485, 902556, 932148, 1037610, 1052982, 1128195, 1165185, 1169980, 1353834, 1504260, 1553580, 1579473, 1754970, 2030751, 2075220, 2105964, 2256390, 2330370, 2632455, 2707668, 3158946, 3384585, 3509940, 4061502, 4512780, 4660740, 4738419, 5264910, 6317892, 6769170, 7897365, 8123004, 9476838, 10153755, 10529820, 13538340, 14215257, 15794730, 18953676, 20307510, 23692095, 28430514, 31589460, 40615020, 47384190, 56861028, 71076285, 94768380, 142152570, 284305140]

約数ペア:

[(1, 284305140), (2, 142152570), (3, 94768380), (4, 71076285), (5, 56861028), (6, 47384190), (7, 40615020), (9, 31589460), (10, 28430514), (12, 23692095), (14, 20307510), (15, 18953676), (18, 15794730), (20, 14215257), (21, 13538340), (27, 10529820), (28, 10153755), (30, 9476838), (35, 8123004), (36, 7897365), (42, 6769170), (45, 6317892), (54, 5264910), (60, 4738419), (61, 4660740), (63, 4512780), (70, 4061502), (81, 3509940), (84, 3384585), (90, 3158946), (105, 2707668), (108, 2632455), (122, 2330370), (126, 2256390), (135, 2105964), (137, 2075220), (140, 2030751), (162, 1754970), (180, 1579473), (183, 1553580), (189, 1504260), (210, 1353834), (243, 1169980), (244, 1165185), (252, 1128195), (270, 1052982), (274, 1037610), (305, 932148), (315, 902556), (324, 877485), (366, 776790), (378, 752130), (405, 701988), (411, 691740), (420, 676917), (427, 665820), (486, 584990), (540, 526491), (548, 518805), (549, 517860), (567, 501420), (610, 466074), (630, 451278), (685, 415044), (732, 388395), (756, 376065), (810, 350994), (822, 345870), (854, 332910), (915, 310716), (945, 300852), (959, 296460), (972, 292495), (1098, 258930), (1134, 250710), (1215, 233996), (1220, 233037), (1233, 230580), (1260, 225639), (1281, 221940), (1370, 207522), (1620, 175497), (1644, 172935), (1647, 172620), (1701, 167140), (1708, 166455), (1830, 155358), (1890, 150426), (1918, 148230), (2055, 138348), (2135, 133164), (2196, 129465), (2268, 125355), (2430, 116998), (2466, 115290), (2562, 110970), (2740, 103761), (2745, 103572), (2835, 100284), (2877, 98820), (3294, 86310), (3402, 83570), (3660, 77679), (3699, 76860), (3780, 75213), (3836, 74115), (3843, 73980), (4110, 69174), (4270, 66582), (4795, 59292), (4860, 58499), (4932, 57645), (4941, 57540), (5124, 55485), (5490, 51786), (5670, 50142), (5754, 49410), (6165, 46116), (6405, 44388), (6588, 43155), (6804, 41785), (7398, 38430), (7686, 36990), (8220, 34587), (8235, 34524), (8357, 34020), (8505, 33428), (8540, 33291), (8631, 32940), (9590, 29646), (9882, 28770), (10980, 25893), (11097, 25620), (11340, 25071), (11508, 24705), (11529, 24660), (12330, 23058), (12810, 22194), (14385, 19764), (14796, 19215), (14823, 19180), (15372, 18495), (16470, 17262), (16714, 17010)]