139705860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:147

約数の個数: 288

約数和(自身を含む): 498718080

約数和(自身を除く): 359012220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 41, 42, 49, 57, 60, 61, 70, 76, 82, 84, 95, 98, 105, 114, 122, 123, 133, 140, 147, 164, 183, 190, 196, 205, 210, 228, 244, 245, 246, 266, 285, 287, 294, 305, 366, 380, 399, 410, 420, 427, 490, 492, 532, 570, 574, 588, 610, 615, 665, 732, 735, 779, 798, 820, 854, 861, 915, 931, 980, 1140, 1148, 1159, 1220, 1230, 1281, 1330, 1435, 1470, 1558, 1596, 1708, 1722, 1830, 1862, 1995, 2009, 2135, 2318, 2337, 2460, 2501, 2562, 2660, 2793, 2870, 2940, 2989, 3116, 3444, 3477, 3660, 3724, 3895, 3990, 4018, 4270, 4305, 4636, 4655, 4674, 5002, 5124, 5453, 5586, 5740, 5795, 5978, 6027, 6405, 6954, 7503, 7790, 7980, 8036, 8113, 8540, 8610, 8967, 9310, 9348, 10004, 10045, 10906, 11172, 11590, 11685, 11956, 12054, 12505, 12810, 13908, 13965, 14945, 15006, 15580, 16226, 16359, 17220, 17385, 17507, 17934, 18620, 20090, 21812, 23180, 23370, 24108, 24339, 25010, 25620, 27265, 27930, 29890, 30012, 30135, 32452, 32718, 34770, 35014, 35868, 37515, 38171, 40180, 40565, 44835, 46740, 47519, 48678, 50020, 52521, 54530, 55860, 56791, 59780, 60270, 65436, 69540, 70028, 75030, 76342, 81130, 81795, 87535, 89670, 95038, 97356, 105042, 109060, 113582, 114513, 120540, 121695, 122549, 142557, 150060, 152684, 162260, 163590, 170373, 175070, 179340, 190076, 190855, 210084, 227164, 229026, 237595, 243390, 245098, 262605, 283955, 285114, 327180, 332633, 340746, 350140, 367647, 381710, 458052, 475190, 486780, 490196, 525210, 567910, 570228, 572565, 612745, 665266, 681492, 712785, 735294, 763420, 851865, 950380, 997899, 1050420, 1135820, 1145130, 1225490, 1330532, 1425570, 1470588, 1663165, 1703730, 1838235, 1995798, 2290260, 2328431, 2450980, 2851140, 3326330, 3407460, 3676470, 3991596, 4656862, 4989495, 6652660, 6985293, 7352940, 9313724, 9978990, 11642155, 13970586, 19957980, 23284310, 27941172, 34926465, 46568620, 69852930, 139705860]

約数ペア:

[(1, 139705860), (2, 69852930), (3, 46568620), (4, 34926465), (5, 27941172), (6, 23284310), (7, 19957980), (10, 13970586), (12, 11642155), (14, 9978990), (15, 9313724), (19, 7352940), (20, 6985293), (21, 6652660), (28, 4989495), (30, 4656862), (35, 3991596), (38, 3676470), (41, 3407460), (42, 3326330), (49, 2851140), (57, 2450980), (60, 2328431), (61, 2290260), (70, 1995798), (76, 1838235), (82, 1703730), (84, 1663165), (95, 1470588), (98, 1425570), (105, 1330532), (114, 1225490), (122, 1145130), (123, 1135820), (133, 1050420), (140, 997899), (147, 950380), (164, 851865), (183, 763420), (190, 735294), (196, 712785), (205, 681492), (210, 665266), (228, 612745), (244, 572565), (245, 570228), (246, 567910), (266, 525210), (285, 490196), (287, 486780), (294, 475190), (305, 458052), (366, 381710), (380, 367647), (399, 350140), (410, 340746), (420, 332633), (427, 327180), (490, 285114), (492, 283955), (532, 262605), (570, 245098), (574, 243390), (588, 237595), (610, 229026), (615, 227164), (665, 210084), (732, 190855), (735, 190076), (779, 179340), (798, 175070), (820, 170373), (854, 163590), (861, 162260), (915, 152684), (931, 150060), (980, 142557), (1140, 122549), (1148, 121695), (1159, 120540), (1220, 114513), (1230, 113582), (1281, 109060), (1330, 105042), (1435, 97356), (1470, 95038), (1558, 89670), (1596, 87535), (1708, 81795), (1722, 81130), (1830, 76342), (1862, 75030), (1995, 70028), (2009, 69540), (2135, 65436), (2318, 60270), (2337, 59780), (2460, 56791), (2501, 55860), (2562, 54530), (2660, 52521), (2793, 50020), (2870, 48678), (2940, 47519), (2989, 46740), (3116, 44835), (3444, 40565), (3477, 40180), (3660, 38171), (3724, 37515), (3895, 35868), (3990, 35014), (4018, 34770), (4270, 32718), (4305, 32452), (4636, 30135), (4655, 30012), (4674, 29890), (5002, 27930), (5124, 27265), (5453, 25620), (5586, 25010), (5740, 24339), (5795, 24108), (5978, 23370), (6027, 23180), (6405, 21812), (6954, 20090), (7503, 18620), (7790, 17934), (7980, 17507), (8036, 17385), (8113, 17220), (8540, 16359), (8610, 16226), (8967, 15580), (9310, 15006), (9348, 14945), (10004, 13965), (10045, 13908), (10906, 12810), (11172, 12505), (11590, 12054), (11685, 11956)]