189245280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{373}}^1$

素因数の和:549

約数の個数: 192

約数和(自身を含む): 687633408

約数和(自身を除く): 498388128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 151, 160, 168, 210, 224, 240, 280, 302, 336, 373, 420, 453, 480, 560, 604, 672, 746, 755, 840, 906, 1057, 1119, 1120, 1208, 1492, 1510, 1680, 1812, 1865, 2114, 2238, 2265, 2416, 2611, 2984, 3020, 3171, 3360, 3624, 3730, 4228, 4476, 4530, 4832, 5222, 5285, 5595, 5968, 6040, 6342, 7248, 7460, 7833, 8456, 8952, 9060, 10444, 10570, 11190, 11936, 12080, 12684, 13055, 14496, 14920, 15666, 15855, 16912, 17904, 18120, 20888, 21140, 22380, 24160, 25368, 26110, 29840, 31332, 31710, 33824, 35808, 36240, 39165, 41776, 42280, 44760, 50736, 52220, 56323, 59680, 62664, 63420, 72480, 78330, 83552, 84560, 89520, 101472, 104440, 112646, 125328, 126840, 156660, 168969, 169120, 179040, 208880, 225292, 250656, 253680, 281615, 313320, 337938, 394261, 417760, 450584, 507360, 563230, 626640, 675876, 788522, 844845, 901168, 1126460, 1182783, 1253280, 1351752, 1577044, 1689690, 1802336, 1971305, 2252920, 2365566, 2703504, 3154088, 3379380, 3942610, 4505840, 4731132, 5407008, 5913915, 6308176, 6758760, 7885220, 9011680, 9462264, 11827830, 12616352, 13517520, 15770440, 18924528, 23655660, 27035040, 31540880, 37849056, 47311320, 63081760, 94622640, 189245280]

約数ペア:

[(1, 189245280), (2, 94622640), (3, 63081760), (4, 47311320), (5, 37849056), (6, 31540880), (7, 27035040), (8, 23655660), (10, 18924528), (12, 15770440), (14, 13517520), (15, 12616352), (16, 11827830), (20, 9462264), (21, 9011680), (24, 7885220), (28, 6758760), (30, 6308176), (32, 5913915), (35, 5407008), (40, 4731132), (42, 4505840), (48, 3942610), (56, 3379380), (60, 3154088), (70, 2703504), (80, 2365566), (84, 2252920), (96, 1971305), (105, 1802336), (112, 1689690), (120, 1577044), (140, 1351752), (151, 1253280), (160, 1182783), (168, 1126460), (210, 901168), (224, 844845), (240, 788522), (280, 675876), (302, 626640), (336, 563230), (373, 507360), (420, 450584), (453, 417760), (480, 394261), (560, 337938), (604, 313320), (672, 281615), (746, 253680), (755, 250656), (840, 225292), (906, 208880), (1057, 179040), (1119, 169120), (1120, 168969), (1208, 156660), (1492, 126840), (1510, 125328), (1680, 112646), (1812, 104440), (1865, 101472), (2114, 89520), (2238, 84560), (2265, 83552), (2416, 78330), (2611, 72480), (2984, 63420), (3020, 62664), (3171, 59680), (3360, 56323), (3624, 52220), (3730, 50736), (4228, 44760), (4476, 42280), (4530, 41776), (4832, 39165), (5222, 36240), (5285, 35808), (5595, 33824), (5968, 31710), (6040, 31332), (6342, 29840), (7248, 26110), (7460, 25368), (7833, 24160), (8456, 22380), (8952, 21140), (9060, 20888), (10444, 18120), (10570, 17904), (11190, 16912), (11936, 15855), (12080, 15666), (12684, 14920), (13055, 14496)]