149899680

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{4957}}^1$

素因数の和:4988

約数の個数: 192

約数和(自身を含む): 599719680

約数和(自身を除く): 449820000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 4957, 5040, 6048, 7560, 9914, 10080, 14871, 15120, 19828, 24785, 29742, 30240, 34699, 39656, 44613, 49570, 59484, 69398, 74355, 79312, 89226, 99140, 104097, 118968, 133839, 138796, 148710, 158624, 173495, 178452, 198280, 208194, 223065, 237936, 267678, 277592, 297420, 312291, 346990, 356904, 396560, 416388, 446130, 475872, 520485, 535356, 555184, 594840, 624582, 669195, 693980, 713808, 793120, 832776, 892260, 936873, 1040970, 1070712, 1110368, 1189680, 1249164, 1338390, 1387960, 1427616, 1561455, 1665552, 1784520, 1873746, 2081940, 2141424, 2379360, 2498328, 2676780, 2775920, 3122910, 3331104, 3569040, 3747492, 4163880, 4282848, 4684365, 4996656, 5353560, 5551840, 6245820, 7138080, 7494984, 8327760, 9368730, 9993312, 10707120, 12491640, 14989968, 16655520, 18737460, 21414240, 24983280, 29979936, 37474920, 49966560, 74949840, 149899680]

約数ペア:

[(1, 149899680), (2, 74949840), (3, 49966560), (4, 37474920), (5, 29979936), (6, 24983280), (7, 21414240), (8, 18737460), (9, 16655520), (10, 14989968), (12, 12491640), (14, 10707120), (15, 9993312), (16, 9368730), (18, 8327760), (20, 7494984), (21, 7138080), (24, 6245820), (27, 5551840), (28, 5353560), (30, 4996656), (32, 4684365), (35, 4282848), (36, 4163880), (40, 3747492), (42, 3569040), (45, 3331104), (48, 3122910), (54, 2775920), (56, 2676780), (60, 2498328), (63, 2379360), (70, 2141424), (72, 2081940), (80, 1873746), (84, 1784520), (90, 1665552), (96, 1561455), (105, 1427616), (108, 1387960), (112, 1338390), (120, 1249164), (126, 1189680), (135, 1110368), (140, 1070712), (144, 1040970), (160, 936873), (168, 892260), (180, 832776), (189, 793120), (210, 713808), (216, 693980), (224, 669195), (240, 624582), (252, 594840), (270, 555184), (280, 535356), (288, 520485), (315, 475872), (336, 446130), (360, 416388), (378, 396560), (420, 356904), (432, 346990), (480, 312291), (504, 297420), (540, 277592), (560, 267678), (630, 237936), (672, 223065), (720, 208194), (756, 198280), (840, 178452), (864, 173495), (945, 158624), (1008, 148710), (1080, 138796), (1120, 133839), (1260, 118968), (1440, 104097), (1512, 99140), (1680, 89226), (1890, 79312), (2016, 74355), (2160, 69398), (2520, 59484), (3024, 49570), (3360, 44613), (3780, 39656), (4320, 34699), (4957, 30240), (5040, 29742), (6048, 24785), (7560, 19828), (9914, 15120), (10080, 14871)]