80303580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:225

約数の個数: 288

約数和(自身を含む): 309464064

約数和(自身を除く): 229160484

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 23, 28, 30, 34, 35, 36, 42, 45, 46, 51, 60, 63, 68, 69, 70, 84, 85, 90, 92, 102, 105, 115, 119, 126, 138, 140, 153, 161, 163, 170, 180, 204, 207, 210, 230, 238, 252, 255, 276, 306, 315, 322, 326, 340, 345, 357, 391, 414, 420, 460, 476, 483, 489, 510, 595, 612, 630, 644, 652, 690, 714, 765, 782, 805, 815, 828, 966, 978, 1020, 1035, 1071, 1141, 1173, 1190, 1260, 1380, 1428, 1449, 1467, 1530, 1564, 1610, 1630, 1785, 1932, 1955, 1956, 2070, 2142, 2282, 2346, 2380, 2415, 2445, 2737, 2771, 2898, 2934, 3060, 3220, 3260, 3423, 3519, 3570, 3749, 3910, 4140, 4284, 4564, 4692, 4830, 4890, 5355, 5474, 5542, 5705, 5796, 5865, 5868, 6846, 7038, 7140, 7245, 7335, 7498, 7820, 8211, 8313, 9660, 9780, 10269, 10710, 10948, 11084, 11247, 11410, 11730, 13685, 13692, 13855, 14076, 14490, 14670, 14996, 16422, 16626, 17115, 17595, 18745, 19397, 20538, 21420, 22494, 22820, 23460, 24633, 24939, 26243, 27370, 27710, 28980, 29340, 32844, 33252, 33741, 34230, 35190, 37490, 38794, 41055, 41076, 41565, 44988, 49266, 49878, 51345, 52486, 54740, 55420, 56235, 58191, 63733, 67482, 68460, 70380, 74980, 77588, 78729, 82110, 83130, 96985, 98532, 99756, 102690, 104972, 112470, 116382, 123165, 124695, 127466, 131215, 134964, 157458, 164220, 166260, 168705, 174573, 191199, 193970, 205380, 224940, 232764, 236187, 246330, 249390, 254932, 262430, 290955, 314916, 318665, 337410, 349146, 382398, 387940, 393645, 446131, 472374, 492660, 498780, 524860, 573597, 581910, 637330, 674820, 698292, 764796, 787290, 872865, 892262, 944748, 955995, 1147194, 1163820, 1180935, 1274660, 1338393, 1574580, 1745730, 1784524, 1911990, 2230655, 2294388, 2361870, 2676786, 2867985, 3491460, 3823980, 4015179, 4461310, 4723740, 5353572, 5735970, 6691965, 8030358, 8922620, 11471940, 13383930, 16060716, 20075895, 26767860, 40151790, 80303580]

約数ペア:

[(1, 80303580), (2, 40151790), (3, 26767860), (4, 20075895), (5, 16060716), (6, 13383930), (7, 11471940), (9, 8922620), (10, 8030358), (12, 6691965), (14, 5735970), (15, 5353572), (17, 4723740), (18, 4461310), (20, 4015179), (21, 3823980), (23, 3491460), (28, 2867985), (30, 2676786), (34, 2361870), (35, 2294388), (36, 2230655), (42, 1911990), (45, 1784524), (46, 1745730), (51, 1574580), (60, 1338393), (63, 1274660), (68, 1180935), (69, 1163820), (70, 1147194), (84, 955995), (85, 944748), (90, 892262), (92, 872865), (102, 787290), (105, 764796), (115, 698292), (119, 674820), (126, 637330), (138, 581910), (140, 573597), (153, 524860), (161, 498780), (163, 492660), (170, 472374), (180, 446131), (204, 393645), (207, 387940), (210, 382398), (230, 349146), (238, 337410), (252, 318665), (255, 314916), (276, 290955), (306, 262430), (315, 254932), (322, 249390), (326, 246330), (340, 236187), (345, 232764), (357, 224940), (391, 205380), (414, 193970), (420, 191199), (460, 174573), (476, 168705), (483, 166260), (489, 164220), (510, 157458), (595, 134964), (612, 131215), (630, 127466), (644, 124695), (652, 123165), (690, 116382), (714, 112470), (765, 104972), (782, 102690), (805, 99756), (815, 98532), (828, 96985), (966, 83130), (978, 82110), (1020, 78729), (1035, 77588), (1071, 74980), (1141, 70380), (1173, 68460), (1190, 67482), (1260, 63733), (1380, 58191), (1428, 56235), (1449, 55420), (1467, 54740), (1530, 52486), (1564, 51345), (1610, 49878), (1630, 49266), (1785, 44988), (1932, 41565), (1955, 41076), (1956, 41055), (2070, 38794), (2142, 37490), (2282, 35190), (2346, 34230), (2380, 33741), (2415, 33252), (2445, 32844), (2737, 29340), (2771, 28980), (2898, 27710), (2934, 27370), (3060, 26243), (3220, 24939), (3260, 24633), (3423, 23460), (3519, 22820), (3570, 22494), (3749, 21420), (3910, 20538), (4140, 19397), (4284, 18745), (4564, 17595), (4692, 17115), (4830, 16626), (4890, 16422), (5355, 14996), (5474, 14670), (5542, 14490), (5705, 14076), (5796, 13855), (5865, 13692), (5868, 13685), (6846, 11730), (7038, 11410), (7140, 11247), (7245, 11084), (7335, 10948), (7498, 10710), (7820, 10269), (8211, 9780), (8313, 9660)]